230470656 has 176 divisors, whose sum is σ = 687792000. Its totient is φ = 68124672.

The previous prime is 230470631. The next prime is 230470663. The reversal of 230470656 is 656074032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1158045 + ... + 1158243.

Almost surely, 2^230470656 is an apocalyptic number.

230470656 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230470656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343896000).

230470656 is an abundant number, since it is smaller than the sum of its proper divisors (457321344).

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

230470656 is a wasteful number, since it uses less digits than its factorization.

230470656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 230470656 is about 15181.2600267567. The cubic root of 230470656 is about 613.1102065924.

The spelling of 230470656 in words is "two hundred thirty million, four hundred seventy thousand, six hundred fifty-six".