232505112 has 32 divisors (see below), whose sum is σ = 664300800. Its totient is φ = 66429984.

The previous prime is 232505111. The next prime is 232505149. The reversal of 232505112 is 211505232.

It is a super-2 number, since 2×232505112² = 108117254212265088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232505111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691812 + ... + 692147.

It is an arithmetic number, because the mean of its divisors is an integer number (20759400).

Almost surely, 2^232505112 is an apocalyptic number.

It is an amenable number.

232505112 is an abundant number, since it is smaller than the sum of its proper divisors (431795688).

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

232505112 is a wasteful number, since it uses less digits than its factorization.

232505112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383975 (or 1383971 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 232505112 is about 15248.1183101391. The cubic root of 232505112 is about 614.9089798537.

The spelling of 232505112 in words is "two hundred thirty-two million, five hundred five thousand, one hundred twelve".