231598745074 has 16 divisors (see below), whose sum is σ = 348439384800. Its totient is φ = 115452361024.

The previous prime is 231598745033. The next prime is 231598745107. The reversal of 231598745074 is 470547895132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9189162 + ... + 9214330.

It is an arithmetic number, because the mean of its divisors is an integer number (21777461550).

Almost surely, 2^231598745074 is an apocalyptic number.

231598745074 is a deficient number, since it is larger than the sum of its proper divisors (116840639726).

231598745074 is a wasteful number, since it uses less digits than its factorization.

231598745074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38777.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 231598745074 in words is "two hundred thirty-one billion, five hundred ninety-eight million, seven hundred forty-five thousand, seventy-four".