233664452 has 48 divisors (see below), whose sum is σ = 490613760. Its totient is φ = 95205792.

The previous prime is 233664449. The next prime is 233664463. The reversal of 233664452 is 254466332.

233664452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×233664452² = 109198152256920608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114263 + ... + 116289.

It is an arithmetic number, because the mean of its divisors is an integer number (10221120).

Almost surely, 2^233664452 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 233664452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245306880).

233664452 is an abundant number, since it is smaller than the sum of its proper divisors (256949308).

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

233664452 is a wasteful number, since it uses less digits than its factorization.

233664452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240 (or 2238 counting only the distinct ones).

The product of its digits is 103680, while the sum is 35.

The square root of 233664452 is about 15286.0868766339. The cubic root of 233664452 is about 615.9293258155.

The spelling of 233664452 in words is "two hundred thirty-three million, six hundred sixty-four thousand, four hundred fifty-two".