380844576 has 72 divisors (see below), whose sum is σ = 1237751424. Its totient is φ = 108812160.

The previous prime is 380844553. The next prime is 380844647. The reversal of 380844576 is 675448083.

380844576 is a `hidden beast` number, since 38 + 0 + 8 + 44 + 576 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nialpdrome in base 12.

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 11 ways as a sum of consecutive naturals, for example, 92440 + ... + 96471.

It is an arithmetic number, because the mean of its divisors is an integer number (17190992).

Almost surely, 2^380844576 is an apocalyptic number.

380844576 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

380844576 is an abundant number, since it is smaller than the sum of its proper divisors (856906848).

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

380844576 is a wasteful number, since it uses less digits than its factorization.

380844576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188934 (or 188923 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 380844576 is about 19515.2395834640. The cubic root of 380844576 is about 724.8518609734.

It can be divided in two parts, 3808 and 44576, that added together give a palindrome (48384).

The spelling of 380844576 in words is "three hundred eighty million, eight hundred forty-four thousand, five hundred seventy-six".