231860160 has 504 divisors, whose sum is σ = 975701376. Its totient is φ = 50319360.

The previous prime is 231860159. The next prime is 231860177. The reversal of 231860160 is 61068132.

It is a tau number, because it is divible by the number of its divisors (504).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4374694 + ... + 4374746.

Almost surely, 2^231860160 is an apocalyptic number.

231860160 is a gapful number since it is divisible by the number (20) 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 231860160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487850688).

231860160 is an abundant number, since it is smaller than the sum of its proper divisors (743841216).

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

231860160 is a wasteful number, since it uses less digits than its factorization.

231860160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 231860160 is about 15226.9550468897. The cubic root of 231860160 is about 614.3398826270.

The spelling of 231860160 in words is "two hundred thirty-one million, eight hundred sixty thousand, one hundred sixty".