231364652 has 6 divisors (see below), whose sum is σ = 404888148. Its totient is φ = 115682324.

The previous prime is 231364649. The next prime is 231364657. The reversal of 231364652 is 256463132.

It is a super-2 number, since 2×231364652² = 107059204390162208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231364657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28920578 + ... + 28920585.

It is an arithmetic number, because the mean of its divisors is an integer number (67481358).

Almost surely, 2^231364652 is an apocalyptic number.

It is an amenable number.

231364652 is a deficient number, since it is larger than the sum of its proper divisors (173523496).

231364652 is a wasteful number, since it uses less digits than its factorization.

231364652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57841167 (or 57841165 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 231364652 is about 15210.6755931484. The cubic root of 231364652 is about 613.9019355529.

The spelling of 231364652 in words is "two hundred thirty-one million, three hundred sixty-four thousand, six hundred fifty-two".