231052412 has 24 divisors (see below), whose sum is σ = 410478096. Its totient is φ = 113781888.

The previous prime is 231052403. The next prime is 231052417. The reversal of 231052412 is 214250132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231052417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130928 + ... + 132680.

It is an arithmetic number, because the mean of its divisors is an integer number (17103254).

Almost surely, 2^231052412 is an apocalyptic number.

It is an amenable number.

231052412 is a deficient number, since it is larger than the sum of its proper divisors (179425684).

231052412 is a wasteful number, since it uses less digits than its factorization.

231052412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237 (or 2235 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 231052412 is about 15200.4082839903. The cubic root of 231052412 is about 613.6256458182.

The spelling of 231052412 in words is "two hundred thirty-one million, fifty-two thousand, four hundred twelve".