232718642352 has 240 divisors, whose sum is σ = 778135910400. Its totient is φ = 66397968000.

The previous prime is 232718642329. The next prime is 232718642437. The reversal of 232718642352 is 253246817232.

232718642352 is a `hidden beast` number, since 2 + 32 + 71 + 86 + 423 + 52 = 666.

232718642352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 232718642298 and 232718642307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15889849 + ... + 15904487.

It is an arithmetic number, because the mean of its divisors is an integer number (3242232960).

Almost surely, 2^232718642352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232718642352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389067955200).

232718642352 is an abundant number, since it is smaller than the sum of its proper divisors (545417268048).

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

232718642352 is a wasteful number, since it uses less digits than its factorization.

232718642352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15421 (or 15402 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 232718642352 in words is "two hundred thirty-two billion, seven hundred eighteen million, six hundred forty-two thousand, three hundred fifty-two".