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1342030340 = 22579585931
BaseRepresentation
bin100111111111101…
…1100001000000100
310110112021012112102
41033333130020010
510222024432330
6341100211232
745154032620
oct11777341004
93415235472
101342030340
116295a5292
12315539b18
131850629c1
14ca342180
157cc43945
hex4ffdc204

1342030340 has 24 divisors (see below), whose sum is σ = 3220873152. Its totient is φ = 460124640.

The previous prime is 1342030307. The next prime is 1342030357. The reversal of 1342030340 is 430302431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4792826 + ... + 4793105.

It is an arithmetic number, because the mean of its divisors is an integer number (134203048).

Almost surely, 21342030340 is an apocalyptic number.

1342030340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342030340 is an abundant number, since it is smaller than the sum of its proper divisors (1878842812).

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

1342030340 is a wasteful number, since it uses less digits than its factorization.

1342030340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9585947 (or 9585945 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1342030340 is about 36633.7322695900. The cubic root of 1342030340 is about 1103.0303055353.

Adding to 1342030340 its reverse (430302431), we get a palindrome (1772332771).

The spelling of 1342030340 in words is "one billion, three hundred forty-two million, thirty thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 9585931 19171862 38343724 47929655 67101517 95859310 134203034 191718620 268406068 335507585 671015170 1342030340