23641145504 has 48 divisors (see below), whose sum is σ = 49379097600. Its totient is φ = 11110224384.

The previous prime is 23641145461. The next prime is 23641145509. The reversal of 23641145504 is 40554114632.

It is not an unprimeable number, because it can be changed into a prime (23641145509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75869 + ... + 230300.

It is an arithmetic number, because the mean of its divisors is an integer number (1028731200).

Almost surely, 2^23641145504 is an apocalyptic number.

It is an amenable number.

23641145504 is an abundant number, since it is smaller than the sum of its proper divisors (25737952096).

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

23641145504 is a wasteful number, since it uses less digits than its factorization.

23641145504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306325 (or 306317 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 23641145504 in words is "twenty-three billion, six hundred forty-one million, one hundred forty-five thousand, five hundred four".