782117500332 has 24 divisors (see below), whose sum is σ = 2085646667776. Its totient is φ = 223462142928.

The previous prime is 782117500319. The next prime is 782117500337. The reversal of 782117500332 is 233005711287.

It is a super-2 number, since 2×782117500332² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (782117500337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4655461228 + ... + 4655461395.

Almost surely, 2^782117500332 is an apocalyptic number.

It is an amenable number.

782117500332 is an abundant number, since it is smaller than the sum of its proper divisors (1303529167444).

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

782117500332 is a wasteful number, since it uses less digits than its factorization.

782117500332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9310922637 (or 9310922635 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 782117500332 in words is "seven hundred eighty-two billion, one hundred seventeen million, five hundred thousand, three hundred thirty-two".