380553862 has 12 divisors (see below), whose sum is σ = 618119100. Its totient is φ = 175640088.

The previous prime is 380553853. The next prime is 380553881. The reversal of 380553862 is 268355083.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562612 + ... + 563287.

It is an arithmetic number, because the mean of its divisors is an integer number (51509925).

Almost surely, 2^380553862 is an apocalyptic number.

380553862 is a deficient number, since it is larger than the sum of its proper divisors (237565238).

380553862 is a wasteful number, since it uses less digits than its factorization.

380553862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125927 (or 1125914 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 380553862 is about 19507.7897774197. The cubic root of 380553862 is about 724.6673778202.

The spelling of 380553862 in words is "three hundred eighty million, five hundred fifty-three thousand, eight hundred sixty-two".