230564224 has 32 divisors (see below), whose sum is σ = 501087240. Its totient is φ = 104801280.

The previous prime is 230564207. The next prime is 230564233. The reversal of 230564224 is 422465032.

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

It is a super-2 number, since 2×230564224² = 106319722777444352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230564192 and 230564201.

It is a congruent 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, 80469 + ... + 83284.

Almost surely, 2^230564224 is an apocalyptic number.

It is an amenable number.

230564224 is an abundant number, since it is smaller than the sum of its proper divisors (270523016).

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

230564224 is a wasteful number, since it uses less digits than its factorization.

230564224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163778 (or 163766 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 230564224 is about 15184.3414081744. The cubic root of 230564224 is about 613.1931668777.

The spelling of 230564224 in words is "two hundred thirty million, five hundred sixty-four thousand, two hundred twenty-four".