231160061952 has 224 divisors, whose sum is σ = 706990671360. Its totient is φ = 74565550080.

The previous prime is 231160061933. The next prime is 231160061989. The reversal of 231160061952 is 259160061132.

231160061952 is a `hidden beast` number, since 2 + 31 + 1 + 6 + 0 + 0 + 619 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6839848 + ... + 6873560.

Almost surely, 2^231160061952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231160061952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353495335680).

231160061952 is an abundant number, since it is smaller than the sum of its proper divisors (475830609408).

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

231160061952 is an equidigital number, since it uses as much as digits as its factorization.

231160061952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33779 (or 33749 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 231160061952 in words is "two hundred thirty-one billion, one hundred sixty million, sixty-one thousand, nine hundred fifty-two".