231255282075150 has 48 divisors (see below), whose sum is σ = 573576188738688. Its totient is φ = 61661291436000.

The previous prime is 231255282075109. The next prime is 231255282075217. The reversal of 231255282075150 is 51570282552132.

It is a self number, because there is not a number n which added to its sum of digits gives 231255282075150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83429106 + ... + 86156405.

It is an arithmetic number, because the mean of its divisors is an integer number (11949503932056).

Almost surely, 2^{231255282075150} is an apocalyptic number.

231255282075150 is an abundant number, since it is smaller than the sum of its proper divisors (342320906663538).

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

231255282075150 is a wasteful number, since it uses less digits than its factorization.

231255282075150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169594617 (or 169594612 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 48.

The spelling of 231255282075150 in words is "two hundred thirty-one trillion, two hundred fifty-five billion, two hundred eighty-two million, seventy-five thousand, one hundred fifty".