230751401972 has 48 divisors (see below), whose sum is σ = 513035400192. Its totient is φ = 88341546240.

The previous prime is 230751401953. The next prime is 230751401981. The reversal of 230751401972 is 279104157032.

It is a happy number.

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, 10213433 + ... + 10236000.

It is an arithmetic number, because the mean of its divisors is an integer number (10688237504).

Almost surely, 2^230751401972 is an apocalyptic number.

It is an amenable number.

230751401972 is an abundant number, since it is smaller than the sum of its proper divisors (282283998220).

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

230751401972 is a wasteful number, since it uses less digits than its factorization.

230751401972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20449488 (or 20449486 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 230751401972 in words is "two hundred thirty billion, seven hundred fifty-one million, four hundred one thousand, nine hundred seventy-two".