230656180320 has 144 divisors (see below), whose sum is σ = 787249768032. Its totient is φ = 61497722880.

The previous prime is 230656180291. The next prime is 230656180343. The reversal of 230656180320 is 23081656032.

It is a happy number.

230656180320 is a `hidden beast` number, since 2 + 3 + 0 + 6 + 5 + 618 + 0 + 32 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11958204 + ... + 11977476.

It is an arithmetic number, because the mean of its divisors is an integer number (5467012278).

Almost surely, 2^230656180320 is an apocalyptic number.

230656180320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230656180320 is an abundant number, since it is smaller than the sum of its proper divisors (556593587712).

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

230656180320 is a wasteful number, since it uses less digits than its factorization.

230656180320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27605 (or 27594 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 230656180320 in words is "two hundred thirty billion, six hundred fifty-six million, one hundred eighty thousand, three hundred twenty".