23815450392 has 16 divisors (see below), whose sum is σ = 59538626040. Its totient is φ = 7938483456.

The previous prime is 23815450387. The next prime is 23815450397. The reversal of 23815450392 is 29305451832.

It is an interprime number because it is at equal distance from previous prime (23815450387) and next prime (23815450397).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23815450397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496155193 + ... + 496155240.

Almost surely, 2^23815450392 is an apocalyptic number.

It is an amenable number.

23815450392 is an abundant number, since it is smaller than the sum of its proper divisors (35723175648).

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

23815450392 is a wasteful number, since it uses less digits than its factorization.

23815450392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992310442 (or 992310438 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 23815450392 in words is "twenty-three billion, eight hundred fifteen million, four hundred fifty thousand, three hundred ninety-two".