231707314944 has 432 divisors, whose sum is σ = 785213228800. Its totient is φ = 64336011264.

The previous prime is 231707314933. The next prime is 231707314957. The reversal of 231707314944 is 449413707132.

231707314944 is a `hidden beast` number, since 23 + 1 + 70 + 73 + 1 + 494 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 231707314944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158811687 + ... + 158813145.

Almost surely, 2^231707314944 is an apocalyptic number.

231707314944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231707314944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392606614400).

231707314944 is an abundant number, since it is smaller than the sum of its proper divisors (553505913856).

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

231707314944 is a wasteful number, since it uses less digits than its factorization.

231707314944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1743 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 231707314944 in words is "two hundred thirty-one billion, seven hundred seven million, three hundred fourteen thousand, nine hundred forty-four".