231946252 has 6 divisors (see below), whose sum is σ = 405905948. Its totient is φ = 115973124.

The previous prime is 231946213. The next prime is 231946301. The reversal of 231946252 is 252649132.

It is an unprimeable number.

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, 28993278 + ... + 28993285.

Almost surely, 2^231946252 is an apocalyptic number.

It is an amenable number.

231946252 is a deficient number, since it is larger than the sum of its proper divisors (173959696).

231946252 is a wasteful number, since it uses less digits than its factorization.

231946252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57986567 (or 57986565 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 231946252 is about 15229.7817449890. The cubic root of 231946252 is about 614.4159100686.

The spelling of 231946252 in words is "two hundred thirty-one million, nine hundred forty-six thousand, two hundred fifty-two".