231150059428 has 36 divisors (see below), whose sum is σ = 413125174000. Its totient is φ = 113164380576.

The previous prime is 231150059417. The next prime is 231150059467. The reversal of 231150059428 is 824950051132.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5586151 + ... + 5627377.

Almost surely, 2^231150059428 is an apocalyptic number.

It is an amenable number.

231150059428 is a deficient number, since it is larger than the sum of its proper divisors (181975114572).

231150059428 is a wasteful number, since it uses less digits than its factorization.

231150059428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41836 (or 41781 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 231150059428 in words is "two hundred thirty-one billion, one hundred fifty million, fifty-nine thousand, four hundred twenty-eight".