230721726250 has 160 divisors (see below), whose sum is σ = 483415257600. Its totient is φ = 82047744000.

The previous prime is 230721726239. The next prime is 230721726251. The reversal of 230721726250 is 52627127032.

It is not an unprimeable number, because it can be changed into a prime (230721726251) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 193395654 + ... + 193396846.

It is an arithmetic number, because the mean of its divisors is an integer number (3021345360).

Almost surely, 2^230721726250 is an apocalyptic number.

230721726250 is an abundant number, since it is smaller than the sum of its proper divisors (252693531350).

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

230721726250 is a wasteful number, since it uses less digits than its factorization.

230721726250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 230721726250 in words is "two hundred thirty billion, seven hundred twenty-one million, seven hundred twenty-six thousand, two hundred fifty".