380845182 has 16 divisors (see below), whose sum is σ = 762365952. Its totient is φ = 126835800.

The previous prime is 380845159. The next prime is 380845217. The reversal of 380845182 is 281548083.

It is a super-2 number, since 2×380845182² = 290086105305226248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380845182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20668 + ... + 34479.

It is an arithmetic number, because the mean of its divisors is an integer number (47647872).

Almost surely, 2^380845182 is an apocalyptic number.

380845182 is an abundant number, since it is smaller than the sum of its proper divisors (381520770).

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

380845182 is a wasteful number, since it uses less digits than its factorization.

380845182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56303.

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 380845182 is about 19515.2551097853. The cubic root of 380845182 is about 724.8522454347.

The spelling of 380845182 in words is "three hundred eighty million, eight hundred forty-five thousand, one hundred eighty-two".