380824564 has 12 divisors (see below), whose sum is σ = 682697988. Its totient is φ = 185768000.

The previous prime is 380824541. The next prime is 380824571. The reversal of 380824564 is 465428083.

It can be written as a sum of positive squares in 2 ways, for example, as 25200400 + 355624164 = 5020^2 + 18858^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160887 + ... + 1161214.

It is an arithmetic number, because the mean of its divisors is an integer number (56891499).

Almost surely, 2^380824564 is an apocalyptic number.

It is an amenable number.

380824564 is a deficient number, since it is larger than the sum of its proper divisors (301873424).

380824564 is a wasteful number, since it uses less digits than its factorization.

380824564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322146 (or 2322144 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 380824564 is about 19514.7268492285. The cubic root of 380824564 is about 724.8391646397.

The spelling of 380824564 in words is "three hundred eighty million, eight hundred twenty-four thousand, five hundred sixty-four".