233055225 has 108 divisors (see below), whose sum is σ = 470813616. Its totient is φ = 114229440.

The previous prime is 233055211. The next prime is 233055233. The reversal of 233055225 is 522550332.

It is not a de Polignac number, because 233055225 - 2⁹ = 233054713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1026562 + ... + 1026788.

Almost surely, 2^233055225 is an apocalyptic number.

233055225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233055225 is an abundant number, since it is smaller than the sum of its proper divisors (237758391).

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

233055225 is a wasteful number, since it uses less digits than its factorization.

233055225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 233055225 is about 15266.1463703189. The cubic root of 233055225 is about 615.3935612982.

The spelling of 233055225 in words is "two hundred thirty-three million, fifty-five thousand, two hundred twenty-five".