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23244423224040 = 233251271393657613
BaseRepresentation
bin1010100100100000000111…
…00101101101101011101000
310001022010220211011001210100
411102100003211231223220
511021314034321132130
6121234201323345400
74616232322266504
oct522200345555350
9101263824131710
1023244423224040
1174519a4a24707
122734b12382260
13cc7c2a6ba095
145a5071045304
152a4992a0ac60
hex15240396dae8

23244423224040 has 192 divisors, whose sum is σ = 76686998169600. Its totient is φ = 6105461515776.

The previous prime is 23244423223963. The next prime is 23244423224051. The reversal of 23244423224040 is 4042232444232.

23244423224040 is a `hidden beast` number, since 2 + 3 + 2 + 4 + 4 + 423 + 224 + 0 + 4 + 0 = 666.

It is a super-2 number, since 2×232444232240402 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23244423223986 and 23244423224004.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4526274 + ... + 8183886.

It is an arithmetic number, because the mean of its divisors is an integer number (399411448800).

Almost surely, 223244423224040 is an apocalyptic number.

23244423224040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23244423224040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38343499084800).

23244423224040 is an abundant number, since it is smaller than the sum of its proper divisors (53442574945560).

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

23244423224040 is a wasteful number, since it uses less digits than its factorization.

23244423224040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657896 (or 3657889 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 23244423224040 its reverse (4042232444232), we get a palindrome (27286655668272).

The spelling of 23244423224040 in words is "twenty-three trillion, two hundred forty-four billion, four hundred twenty-three million, two hundred twenty-four thousand, forty".