382169664 has 70 divisors (see below), whose sum is σ = 1132885974. Its totient is φ = 127388160.

The previous prime is 382169659. The next prime is 382169687. The reversal of 382169664 is 466961283.

It can be written as a sum of positive squares in only one way, i.e., 286286400 + 95883264 = 16920^2 + 9792^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31677 + ... + 42044.

Almost surely, 2^382169664 is an apocalyptic number.

It is an amenable number.

382169664 is an abundant number, since it is smaller than the sum of its proper divisors (750716310).

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

382169664 is an equidigital number, since it uses as much as digits as its factorization.

382169664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73745 (or 73726 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 382169664 is about 19549.1601865656. The cubic root of 382169664 is about 725.6915567017.

The spelling of 382169664 in words is "three hundred eighty-two million, one hundred sixty-nine thousand, six hundred sixty-four".