232616132 has 72 divisors (see below), whose sum is σ = 487992960. Its totient is φ = 96707520.

The previous prime is 232616129. The next prime is 232616191. The reversal of 232616132 is 231616232.

It is a super-2 number, since 2×232616132² = 108220529733282848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1285082 + ... + 1285262.

It is an arithmetic number, because the mean of its divisors is an integer number (6777680).

Almost surely, 2^232616132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232616132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243996480).

232616132 is an abundant number, since it is smaller than the sum of its proper divisors (255376828).

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

232616132 is a wasteful number, since it uses less digits than its factorization.

232616132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 352 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 232616132 is about 15251.7583248621. The cubic root of 232616132 is about 615.0068362428.

The spelling of 232616132 in words is "two hundred thirty-two million, six hundred sixteen thousand, one hundred thirty-two".