23887240044 has 48 divisors (see below), whose sum is σ = 56066605056. Its totient is φ = 7915369600.

The previous prime is 23887240009. The next prime is 23887240067. The reversal of 23887240044 is 44004278832.

It is a junction number, because it is equal to n+sod(n) for n = 23887239978 and 23887240005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4835944 + ... + 4840880.

It is an arithmetic number, because the mean of its divisors is an integer number (1168054272).

Almost surely, 2^23887240044 is an apocalyptic number.

It is an amenable number.

23887240044 is an abundant number, since it is smaller than the sum of its proper divisors (32179365012).

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

23887240044 is a wasteful number, since it uses less digits than its factorization.

23887240044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246 (or 7244 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 23887240044 in words is "twenty-three billion, eight hundred eighty-seven million, two hundred forty thousand, forty-four".