231048160 has 96 divisors (see below), whose sum is σ = 633346560. Its totient is φ = 78008832.

The previous prime is 231048143. The next prime is 231048217. The reversal of 231048160 is 61840132.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 73501 + ... + 76579.

It is an arithmetic number, because the mean of its divisors is an integer number (6597360).

Almost surely, 2^231048160 is an apocalyptic number.

231048160 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 231048160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316673280).

231048160 is an abundant number, since it is smaller than the sum of its proper divisors (402298400).

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

231048160 is a wasteful number, since it uses less digits than its factorization.

231048160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168 (or 3160 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 231048160 is about 15200.2684186826. The cubic root of 231048160 is about 613.6218816618.

Adding to 231048160 its reverse (61840132), we get a palindrome (292888292).

The spelling of 231048160 in words is "two hundred thirty-one million, forty-eight thousand, one hundred sixty".