231256314 has 24 divisors (see below), whose sum is σ = 501384000. Its totient is φ = 77034888.

The previous prime is 231256297. The next prime is 231256357. The reversal of 231256314 is 413652132.

231256314 is a `hidden beast` number, since 2 + 3 + 1 + 25 + 631 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32769 + ... + 39195.

It is an arithmetic number, because the mean of its divisors is an integer number (20891000).

Almost surely, 2^231256314 is an apocalyptic number.

231256314 is an abundant number, since it is smaller than the sum of its proper divisors (270127686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231256314 is a wasteful number, since it uses less digits than its factorization.

231256314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8434 (or 8431 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 231256314 is about 15207.1139273697. The cubic root of 231256314 is about 613.8060994041.

The spelling of 231256314 in words is "two hundred thirty-one million, two hundred fifty-six thousand, three hundred fourteen".