230689008 has 60 divisors (see below), whose sum is σ = 704305368. Its totient is φ = 69905280.

The previous prime is 230689003. The next prime is 230689009. The reversal of 230689008 is 800986032.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230689003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71235 + ... + 74402.

Almost surely, 2^230689008 is an apocalyptic number.

It is an amenable number.

230689008 is an abundant number, since it is smaller than the sum of its proper divisors (473616360).

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

230689008 is a wasteful number, since it uses less digits than its factorization.

230689008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145662 (or 145653 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 230689008 is about 15188.4498221510. The cubic root of 230689008 is about 613.3037693164.

The spelling of 230689008 in words is "two hundred thirty million, six hundred eighty-nine thousand, eight".