232566222 has 32 divisors (see below), whose sum is σ = 562851072. Its totient is φ = 62538624.

The previous prime is 232566209. The next prime is 232566233. The reversal of 232566222 is 222665232.

It is a self number, because there is not a number n which added to its sum of digits gives 232566222.

It is a congruent number.

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, 162148 + ... + 163575.

It is an arithmetic number, because the mean of its divisors is an integer number (17589096).

Almost surely, 2^232566222 is an apocalyptic number.

232566222 is an abundant number, since it is smaller than the sum of its proper divisors (330284850).

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

232566222 is a wasteful number, since it uses less digits than its factorization.

232566222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325752.

The product of its digits is 17280, while the sum is 30.

The square root of 232566222 is about 15250.1220322986. The cubic root of 232566222 is about 614.9628479110.

It can be divided in two parts, 23 and 2566222, that added together give a triangular number (2566245 = T₂₂₆₅).

The spelling of 232566222 in words is "two hundred thirty-two million, five hundred sixty-six thousand, two hundred twenty-two".