231524610072 has 128 divisors (see below), whose sum is σ = 668410928640. Its totient is φ = 65459404800.

The previous prime is 231524610061. The next prime is 231524610089. The reversal of 231524610072 is 270016425132.

231524610072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58656403 + ... + 58660349.

It is an arithmetic number, because the mean of its divisors is an integer number (5221960380).

Almost surely, 2^231524610072 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 231524610072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334205464320).

231524610072 is an abundant number, since it is smaller than the sum of its proper divisors (436886318568).

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

231524610072 is a wasteful number, since it uses less digits than its factorization.

231524610072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7521 (or 7517 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 231524610072 in words is "two hundred thirty-one billion, five hundred twenty-four million, six hundred ten thousand, seventy-two".