230651105172 has 24 divisors (see below), whose sum is σ = 538221288192. Its totient is φ = 76878648000.

The previous prime is 230651105171. The next prime is 230651105177. The reversal of 230651105172 is 271501156032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230651105171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439204 + ... + 808827.

It is an arithmetic number, because the mean of its divisors is an integer number (22425887008).

Almost surely, 2^230651105172 is an apocalyptic number.

It is an amenable number.

230651105172 is an abundant number, since it is smaller than the sum of its proper divisors (307570183020).

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

230651105172 is a wasteful number, since it uses less digits than its factorization.

230651105172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263439 (or 1263437 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 230651105172 in words is "two hundred thirty billion, six hundred fifty-one million, one hundred five thousand, one hundred seventy-two".