230620288 has 32 divisors (see below), whose sum is σ = 460135260. Its totient is φ = 115135488.

The previous prime is 230620279. The next prime is 230620301. The reversal of 230620288 is 882026032.

It can be written as a sum of positive squares in 2 ways, for example, as 219276864 + 11343424 = 14808^2 + 3368^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 142170 + ... + 143782.

Almost surely, 2^230620288 is an apocalyptic number.

It is an amenable number.

230620288 is a deficient number, since it is larger than the sum of its proper divisors (229514972).

230620288 is a wasteful number, since it uses less digits than its factorization.

230620288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744 (or 2732 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 230620288 is about 15186.1874082997. The cubic root of 230620288 is about 613.2428642028.

The spelling of 230620288 in words is "two hundred thirty million, six hundred twenty thousand, two hundred eighty-eight".