231152005672 has 64 divisors (see below), whose sum is σ = 511587901440. Its totient is φ = 95816260800.

The previous prime is 231152005607. The next prime is 231152005697. The reversal of 231152005672 is 276500251132.

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, 3170347 + ... + 3242437.

It is an arithmetic number, because the mean of its divisors is an integer number (7993560960).

Almost surely, 2^231152005672 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 231152005672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255793950720).

231152005672 is an abundant number, since it is smaller than the sum of its proper divisors (280435895768).

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

231152005672 is a wasteful number, since it uses less digits than its factorization.

231152005672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73982 (or 73978 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 231152005672 in words is "two hundred thirty-one billion, one hundred fifty-two million, five thousand, six hundred seventy-two".