23297187934 has 32 divisors (see below), whose sum is σ = 37073700000. Its totient is φ = 10949082624.

The previous prime is 23297187929. The next prime is 23297187971. The reversal of 23297187934 is 43978179232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6753042 + ... + 6756490.

It is an arithmetic number, because the mean of its divisors is an integer number (1158553125).

Almost surely, 2^23297187934 is an apocalyptic number.

23297187934 is a deficient number, since it is larger than the sum of its proper divisors (13776512066).

23297187934 is a wasteful number, since it uses less digits than its factorization.

23297187934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812.

The product of its digits is 4572288, while the sum is 55.

The spelling of 23297187934 in words is "twenty-three billion, two hundred ninety-seven million, one hundred eighty-seven thousand, nine hundred thirty-four".