230387992064 has 40 divisors (see below), whose sum is σ = 460377882888. Its totient is φ = 115181015040.

The previous prime is 230387992057. The next prime is 230387992073. The reversal of 230387992064 is 460299783032.

It is a junction number, because it is equal to n+sod(n) for n = 230387991997 and 230387992015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5851484 + ... + 5890724.

Almost surely, 2^230387992064 is an apocalyptic number.

It is an amenable number.

230387992064 is a deficient number, since it is larger than the sum of its proper divisors (229989890824).

230387992064 is an equidigital number, since it uses as much as digits as its factorization.

230387992064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50726 (or 50710 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 230387992064 in words is "two hundred thirty billion, three hundred eighty-seven million, nine hundred ninety-two thousand, sixty-four".