231473074 has 16 divisors (see below), whose sum is σ = 402735168. Its totient is φ = 97721712.

The previous prime is 231473057. The next prime is 231473087. The reversal of 231473074 is 470374132.

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, 122449 + ... + 124324.

It is an arithmetic number, because the mean of its divisors is an integer number (25170948).

Almost surely, 2^231473074 is an apocalyptic number.

231473074 is a deficient number, since it is larger than the sum of its proper divisors (171262094).

231473074 is a wasteful number, since it uses less digits than its factorization.

231473074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246849.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 231473074 is about 15214.2391857102. The cubic root of 231473074 is about 613.9978160610.

The spelling of 231473074 in words is "two hundred thirty-one million, four hundred seventy-three thousand, seventy-four".