232621055 has 8 divisors (see below), whose sum is σ = 288150144. Its totient is φ = 180093600.

The previous prime is 232621033. The next prime is 232621111. The reversal of 232621055 is 550126232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232621055 - 2⁸ = 232620799 is a prime.

It is a super-2 number, since 2×232621055² = 108225110458626050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750236 + ... + 750545.

It is an arithmetic number, because the mean of its divisors is an integer number (36018768).

Almost surely, 2^232621055 is an apocalyptic number.

232621055 is a deficient number, since it is larger than the sum of its proper divisors (55529089).

232621055 is a wasteful number, since it uses less digits than its factorization.

232621055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500817.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 232621055 is about 15251.9197152358. The cubic root of 232621055 is about 615.0111748030.

Adding to 232621055 its reverse (550126232), we get a palindrome (782747287).

The spelling of 232621055 in words is "two hundred thirty-two million, six hundred twenty-one thousand, fifty-five".