380664942660 has 48 divisors (see below), whose sum is σ = 1184290934400. Its totient is φ = 101510651232.

The previous prime is 380664942629. The next prime is 380664942683. The reversal of 380664942660 is 66249466083.

380664942660 is a `hidden beast` number, since 38 + 0 + 66 + 494 + 2 + 6 + 60 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 380664942597 and 380664942606.

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 15 ways as a sum of consecutive naturals, for example, 352467000 + ... + 352468079.

It is an arithmetic number, because the mean of its divisors is an integer number (24672727800).

Almost surely, 2^380664942660 is an apocalyptic number.

380664942660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

380664942660 is an abundant number, since it is smaller than the sum of its proper divisors (803625991740).

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

380664942660 is a wasteful number, since it uses less digits than its factorization.

380664942660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704935097 (or 704935089 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 380664942660 in words is "three hundred eighty billion, six hundred sixty-four million, nine hundred forty-two thousand, six hundred sixty".