230605732 has 24 divisors (see below), whose sum is σ = 471939776. Its totient is φ = 96532128.

The previous prime is 230605729. The next prime is 230605733. The reversal of 230605732 is 237506032.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 230605732.

It is not an unprimeable number, because it can be changed into a prime (230605733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94563 + ... + 96970.

Almost surely, 2^230605732 is an apocalyptic number.

It is an amenable number.

230605732 is an abundant number, since it is smaller than the sum of its proper divisors (241334044).

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

230605732 is a wasteful number, since it uses less digits than its factorization.

230605732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191587 (or 191585 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 230605732 is about 15185.7081494410. The cubic root of 230605732 is about 613.2299619686.

The spelling of 230605732 in words is "two hundred thirty million, six hundred five thousand, seven hundred thirty-two".