232118144 has 32 divisors (see below), whose sum is σ = 463388040. Its totient is φ = 115816960.

The previous prime is 232118137. The next prime is 232118167. The reversal of 232118144 is 441811232.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70454 + ... + 73674.

Almost surely, 2^232118144 is an apocalyptic number.

It is an amenable number.

232118144 is a deficient number, since it is larger than the sum of its proper divisors (231269896).

232118144 is an equidigital number, since it uses as much as digits as its factorization.

232118144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798 (or 3786 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 232118144 is about 15235.4239849110. The cubic root of 232118144 is about 614.5676508275.

Adding to 232118144 its reverse (441811232), we get a palindrome (673929376).

The spelling of 232118144 in words is "two hundred thirty-two million, one hundred eighteen thousand, one hundred forty-four".