232875301428 has 432 divisors, whose sum is σ = 812646811200. Its totient is φ = 57300566400.

The previous prime is 232875301349. The next prime is 232875301493. The reversal of 232875301428 is 824103578232.

232875301428 is a `hidden beast` number, since 2 + 3 + 2 + 87 + 530 + 14 + 28 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 12156738 + ... + 12175878.

Almost surely, 2^232875301428 is an apocalyptic number.

232875301428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232875301428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406323405600).

232875301428 is an abundant number, since it is smaller than the sum of its proper divisors (579771509772).

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

232875301428 is a wasteful number, since it uses less digits than its factorization.

232875301428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19209 (or 19183 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 232875301428 in words is "two hundred thirty-two billion, eight hundred seventy-five million, three hundred one thousand, four hundred twenty-eight".