23287042874 has 16 divisors (see below), whose sum is σ = 35054800488. Its totient is φ = 11602136832.

The previous prime is 23287042873. The next prime is 23287042931. The reversal of 23287042874 is 47824078232.

It can be written as a sum of positive squares in 4 ways, for example, as 9867442225 + 13419600649 = 99335^2 + 115843^2 .

It is not an unprimeable number, because it can be changed into a prime (23287042871) 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, 2447294 + ... + 2456790.

Almost surely, 2^23287042874 is an apocalyptic number.

23287042874 is a deficient number, since it is larger than the sum of its proper divisors (11767757614).

23287042874 is a wasteful number, since it uses less digits than its factorization.

23287042874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13729.

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 23287042874 in words is "twenty-three billion, two hundred eighty-seven million, forty-two thousand, eight hundred seventy-four".