232534673280 has 768 divisors, whose sum is σ = 1009406361600. Its totient is φ = 48013295616.

The previous prime is 232534673269. The next prime is 232534673297. The reversal of 232534673280 is 82376435232.

232534673280 is a `hidden beast` number, since 2 + 3 + 2 + 534 + 6 + 7 + 32 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24630801 + ... + 24640239.

It is an arithmetic number, because the mean of its divisors is an integer number (1314331200).

Almost surely, 2^232534673280 is an apocalyptic number.

232534673280 is a gapful number since it is divisible by the number (20) 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 232534673280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504703180800).

232534673280 is an abundant number, since it is smaller than the sum of its proper divisors (776871688320).

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

232534673280 is a wasteful number, since it uses less digits than its factorization.

232534673280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9531 (or 9516 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 232534673280 in words is "two hundred thirty-two billion, five hundred thirty-four million, six hundred seventy-three thousand, two hundred eighty".