231180960 has 192 divisors, whose sum is σ = 791005824. Its totient is φ = 56524800.

The previous prime is 231180959. The next prime is 231180991. The reversal of 231180960 is 69081132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334215 + ... + 334905.

It is an arithmetic number, because the mean of its divisors is an integer number (4119822).

Almost surely, 2^231180960 is an apocalyptic number.

231180960 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 231180960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395502912).

231180960 is an abundant number, since it is smaller than the sum of its proper divisors (559824864).

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

231180960 is a wasteful number, since it uses less digits than its factorization.

231180960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 231180960 is about 15204.6361350741. The cubic root of 231180960 is about 613.7394233586.

The spelling of 231180960 in words is "two hundred thirty-one million, one hundred eighty thousand, nine hundred sixty".