775327384332 has 72 divisors (see below), whose sum is σ = 2075278514400. Its totient is φ = 243223838208.

The previous prime is 775327384319. The next prime is 775327384333. The reversal of 775327384332 is 233483723577.

775327384332 is a `hidden beast` number, since 7 + 7 + 532 + 7 + 38 + 43 + 32 = 666.

It is a super-2 number, since 2×775327384332² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (775327384333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12029769 + ... + 12094047.

It is an arithmetic number, because the mean of its divisors is an integer number (28823312700).

Almost surely, 2^775327384332 is an apocalyptic number.

It is an amenable number.

775327384332 is an abundant number, since it is smaller than the sum of its proper divisors (1299951130068).

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

775327384332 is a wasteful number, since it uses less digits than its factorization.

775327384332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84015 (or 84010 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 54.

The spelling of 775327384332 in words is "seven hundred seventy-five billion, three hundred twenty-seven million, three hundred eighty-four thousand, three hundred thirty-two".