23074687984 has 40 divisors (see below), whose sum is σ = 46504523520. Its totient is φ = 11077920000.

The previous prime is 23074687981. The next prime is 23074688003. The reversal of 23074687984 is 48978647032.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23074687981) 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, 53392 + ... + 221359.

It is an arithmetic number, because the mean of its divisors is an integer number (1162613088).

Almost surely, 2^23074687984 is an apocalyptic number.

It is an amenable number.

23074687984 is an abundant number, since it is smaller than the sum of its proper divisors (23429835536).

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

23074687984 is a wasteful number, since it uses less digits than its factorization.

23074687984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274969 (or 274963 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 23074687984 in words is "twenty-three billion, seventy-four million, six hundred eighty-seven thousand, nine hundred eighty-four".