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3234442040 = 23531612701
BaseRepresentation
bin1100000011001001…
…1010101100111000
322100102011200100122
43000302122230320
523111004121130
61252541152412
7143103206114
oct30062325470
98312150318
103234442040
11140a8381a5
1276325b708
133c713a63b
142297d2744
1513de532e5
hexc0c9ab38

3234442040 has 96 divisors (see below), whose sum is σ = 7648318080. Its totient is φ = 1229760000.

The previous prime is 3234442021. The next prime is 3234442063. The reversal of 3234442040 is 402444323.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4613690 + ... + 4614390.

It is an arithmetic number, because the mean of its divisors is an integer number (79669980).

Almost surely, 23234442040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3234442040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3824159040).

3234442040 is an abundant number, since it is smaller than the sum of its proper divisors (4413876040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3234442040 is a wasteful number, since it uses less digits than its factorization.

3234442040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 3234442040 is about 56872.1552255583. The cubic root of 3234442040 is about 1478.8806425394.

Adding to 3234442040 its reverse (402444323), we get a palindrome (3636886363).

The spelling of 3234442040 in words is "three billion, two hundred thirty-four million, four hundred forty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 31 40 61 62 122 124 155 244 248 305 310 488 610 620 701 1220 1240 1402 1891 2440 2804 3505 3721 3782 5608 7010 7442 7564 9455 14020 14884 15128 18605 18910 21731 28040 29768 37210 37820 42761 43462 74420 75640 85522 86924 108655 115351 148840 171044 173848 213805 217310 230702 342088 427610 434620 461404 576755 855220 869240 922808 1153510 1325591 1710440 2307020 2608421 2651182 4614040 5216842 5302364 6627955 10433684 10604728 13042105 13255910 20867368 26084210 26511820 52168420 53023640 80861051 104336840 161722102 323444204 404305255 646888408 808610510 1617221020 3234442040