231468160 has 288 divisors, whose sum is σ = 719133660. Its totient is φ = 70963200.

The previous prime is 231468157. The next prime is 231468161. The reversal of 231468160 is 61864132.

It is a happy number.

231468160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 200732224 + 30735936 = 14168^2 + 5544^2 .

It is not an unprimeable number, because it can be changed into a prime (231468161) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3794530 + ... + 3794590.

Almost surely, 2^231468160 is an apocalyptic number.

231468160 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 231468160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359566830).

231468160 is an abundant number, since it is smaller than the sum of its proper divisors (487665500).

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

231468160 is a wasteful number, since it uses less digits than its factorization.

231468160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 231468160 is about 15214.0776914015. The cubic root of 231468160 is about 613.9934711257.

The spelling of 231468160 in words is "two hundred thirty-one million, four hundred sixty-eight thousand, one hundred sixty".