230173172724 has 96 divisors (see below), whose sum is σ = 607471280640. Its totient is φ = 67191779200.

The previous prime is 230173172717. The next prime is 230173172807. The reversal of 230173172724 is 427271371032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1627939 + ... + 1763669.

It is an arithmetic number, because the mean of its divisors is an integer number (6327825840).

Almost surely, 2^230173172724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230173172724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303735640320).

230173172724 is an abundant number, since it is smaller than the sum of its proper divisors (377298107916).

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

230173172724 is a wasteful number, since it uses less digits than its factorization.

230173172724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136221 (or 136219 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 230173172724 in words is "two hundred thirty billion, one hundred seventy-three million, one hundred seventy-two thousand, seven hundred twenty-four".