782830532 has 12 divisors (see below), whose sum is σ = 1494494736. Its totient is φ = 355832040.

The previous prime is 782830471. The next prime is 782830541. The reversal of 782830532 is 235038287.

It is a super-2 number, since 2×782830532² = 1225647283662806048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8895758 + ... + 8895845.

It is an arithmetic number, because the mean of its divisors is an integer number (124541228).

Almost surely, 2^782830532 is an apocalyptic number.

It is an amenable number.

782830532 is a deficient number, since it is larger than the sum of its proper divisors (711664204).

782830532 is a wasteful number, since it uses less digits than its factorization.

782830532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17791618 (or 17791616 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 782830532 is about 27979.1088492825. The cubic root of 782830532 is about 921.6285474561.

The spelling of 782830532 in words is "seven hundred eighty-two million, eight hundred thirty thousand, five hundred thirty-two".