231400850670 has 96 divisors (see below), whose sum is σ = 677509208064. Its totient is φ = 54287582400.

The previous prime is 231400850669. The next prime is 231400850677. The reversal of 231400850670 is 76058004132.

231400850670 is a `hidden beast` number, since 2 + 3 + 140 + 0 + 8 + 506 + 7 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231400850677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3739282 + ... + 3800661.

It is an arithmetic number, because the mean of its divisors is an integer number (7057387584).

Almost surely, 2^231400850670 is an apocalyptic number.

231400850670 is an abundant number, since it is smaller than the sum of its proper divisors (446108357394).

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

231400850670 is a wasteful number, since it uses less digits than its factorization.

231400850670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7539998 (or 7539995 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 231400850670 in words is "two hundred thirty-one billion, four hundred million, eight hundred fifty thousand, six hundred seventy".