230730667488 has 72 divisors (see below), whose sum is σ = 656399835000. Its totient is φ = 76879805184.

The previous prime is 230730667483. The next prime is 230730667507. The reversal of 230730667488 is 884766037032.

230730667488 is a `hidden beast` number, since 2 + 30 + 73 + 0 + 6 + 67 + 488 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230730667483) 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, 576963 + ... + 891261.

It is an arithmetic number, because the mean of its divisors is an integer number (9116664375).

Almost surely, 2^230730667488 is an apocalyptic number.

It is an amenable number.

230730667488 is an abundant number, since it is smaller than the sum of its proper divisors (425669167512).

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

230730667488 is a wasteful number, since it uses less digits than its factorization.

230730667488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316864 (or 316853 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 230730667488 in words is "two hundred thirty billion, seven hundred thirty million, six hundred sixty-seven thousand, four hundred eighty-eight".