23290924902 has 96 divisors (see below), whose sum is σ = 57516000480. Its totient is φ = 6247664640.

The previous prime is 23290924879. The next prime is 23290924933. The reversal of 23290924902 is 20942909232.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 2098624 + ... + 2109692.

It is an arithmetic number, because the mean of its divisors is an integer number (599125005).

Almost surely, 2^23290924902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23290924902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28758000240).

23290924902 is an abundant number, since it is smaller than the sum of its proper divisors (34225075578).

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

23290924902 is a wasteful number, since it uses less digits than its factorization.

23290924902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11526 (or 11519 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 23290924902 in words is "twenty-three billion, two hundred ninety million, nine hundred twenty-four thousand, nine hundred two".