23506397352 has 96 divisors (see below), whose sum is σ = 70955913600. Its totient is φ = 6986414592.

The previous prime is 23506397351. The next prime is 23506397357. The reversal of 23506397352 is 25379360532.

23506397352 is a `hidden beast` number, since 2 + 3 + 5 + 0 + 639 + 7 + 3 + 5 + 2 = 666.

It is a super-2 number, since 2×23506397352² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23506397298 and 23506397307.

It is not an unprimeable number, because it can be changed into a prime (23506397351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 482128 + ... + 528639.

It is an arithmetic number, because the mean of its divisors is an integer number (739124100).

Almost surely, 2^23506397352 is an apocalyptic number.

It is an amenable number.

23506397352 is an abundant number, since it is smaller than the sum of its proper divisors (47449516248).

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

23506397352 is a wasteful number, since it uses less digits than its factorization.

23506397352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010815 (or 1010808 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 45.

The spelling of 23506397352 in words is "twenty-three billion, five hundred six million, three hundred ninety-seven thousand, three hundred fifty-two".