233632872 has 48 divisors (see below), whose sum is σ = 690281280. Its totient is φ = 70797600.

The previous prime is 233632859. The next prime is 233632877. The reversal of 233632872 is 278236332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (233632877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146704 + ... + 148287.

It is an arithmetic number, because the mean of its divisors is an integer number (14380860).

Almost surely, 2^233632872 is an apocalyptic number.

233632872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233632872 is an abundant number, since it is smaller than the sum of its proper divisors (456648408).

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

233632872 is a wasteful number, since it uses less digits than its factorization.

233632872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295014 (or 295007 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 233632872 is about 15285.0538762544. The cubic root of 233632872 is about 615.9015767301.

The spelling of 233632872 in words is "two hundred thirty-three million, six hundred thirty-two thousand, eight hundred seventy-two".