230533772 has 12 divisors (see below), whose sum is σ = 461067600. Its totient is φ = 98800176.

The previous prime is 230533759. The next prime is 230533817. The reversal of 230533772 is 277335032.

230533772 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4116647 + ... + 4116702.

It is an arithmetic number, because the mean of its divisors is an integer number (38422300).

Almost surely, 2^230533772 is an apocalyptic number.

It is an amenable number.

230533772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

230533772 is a wasteful number, since it uses less digits than its factorization.

230533772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8233360 (or 8233358 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 32.

The square root of 230533772 is about 15183.3386315395. The cubic root of 230533772 is about 613.1661696559.

The spelling of 230533772 in words is "two hundred thirty million, five hundred thirty-three thousand, seven hundred seventy-two".