782130332 has 6 divisors (see below), whose sum is σ = 1368728088. Its totient is φ = 391065164.

The previous prime is 782130317. The next prime is 782130359. The reversal of 782130332 is 233031287.

It is a super-2 number, since 2×782130332² = 1223455712468860448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 782130295 and 782130304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97766288 + ... + 97766295.

It is an arithmetic number, because the mean of its divisors is an integer number (228121348).

Almost surely, 2^782130332 is an apocalyptic number.

It is an amenable number.

782130332 is a deficient number, since it is larger than the sum of its proper divisors (586597756).

782130332 is a wasteful number, since it uses less digits than its factorization.

782130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195532587 (or 195532585 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 782130332 is about 27966.5931425335. The cubic root of 782130332 is about 921.3536830246.

The spelling of 782130332 in words is "seven hundred eighty-two million, one hundred thirty thousand, three hundred thirty-two".