268534820232 has 96 divisors (see below), whose sum is σ = 880072128000. Its totient is φ = 72211041792.

The previous prime is 268534820209. The next prime is 268534820263. The reversal of 268534820232 is 232028435862.

It is a happy number.

268534820232 is a `hidden beast` number, since 2 + 6 + 8 + 534 + 82 + 0 + 2 + 32 = 666.

268534820232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×268534820232² (a number of 24 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 15662232 + ... + 15679367.

It is an arithmetic number, because the mean of its divisors is an integer number (9167418000).

Almost surely, 2^268534820232 is an apocalyptic number.

It is an amenable number.

268534820232 is an abundant number, since it is smaller than the sum of its proper divisors (611537307768).

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

268534820232 is a wasteful number, since it uses less digits than its factorization.

268534820232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31341635 (or 31341628 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 268534820232 in words is "two hundred sixty-eight billion, five hundred thirty-four million, eight hundred twenty thousand, two hundred thirty-two".