382366660 has 24 divisors (see below), whose sum is σ = 864737496. Its totient is φ = 141181440.

The previous prime is 382366639. The next prime is 382366661. The reversal of 382366660 is 66663283.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 57790404 + 324576256 = 7602^2 + 18016^2 .

It is not an unprimeable number, because it can be changed into a prime (382366661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735061 + ... + 735580.

It is an arithmetic number, because the mean of its divisors is an integer number (36030729).

Almost surely, 2^382366660 is an apocalyptic number.

It is an amenable number.

382366660 is an abundant number, since it is smaller than the sum of its proper divisors (482370836).

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

382366660 is a wasteful number, since it uses less digits than its factorization.

382366660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470663 (or 1470661 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 382366660 is about 19554.1980147486. The cubic root of 382366660 is about 725.8162253947.

The spelling of 382366660 in words is "three hundred eighty-two million, three hundred sixty-six thousand, six hundred sixty".