380204084 has 24 divisors (see below), whose sum is σ = 724598280. Its totient is φ = 173505024.

The previous prime is 380204081. The next prime is 380204089. The reversal of 380204084 is 480402083.

It can be written as a sum of positive squares in 4 ways, for example, as 6864400 + 373339684 = 2620^2 + 19322^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380204081) 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, 36449 + ... + 45704.

It is an arithmetic number, because the mean of its divisors is an integer number (30191595).

Almost surely, 2^380204084 is an apocalyptic number.

It is an amenable number.

380204084 is a deficient number, since it is larger than the sum of its proper divisors (344394196).

380204084 is a wasteful number, since it uses less digits than its factorization.

380204084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82259 (or 82257 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 380204084 is about 19498.8226311231. The cubic root of 380204084 is about 724.4452888869.

The spelling of 380204084 in words is "three hundred eighty million, two hundred four thousand, eighty-four".