379378180 has 12 divisors (see below), whose sum is σ = 796694220. Its totient is φ = 151751264.

The previous prime is 379378163. The next prime is 379378183. The reversal of 379378180 is 81873973.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 156950784 + 222427396 = 12528^2 + 14914^2 .

It is a super-2 number, since 2×379378180² = 287855606920224800, 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 379378180.

It is not an unprimeable number, because it can be changed into a prime (379378183) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9484435 + ... + 9484474.

It is an arithmetic number, because the mean of its divisors is an integer number (66391185).

Almost surely, 2^379378180 is an apocalyptic number.

It is an amenable number.

379378180 is an abundant number, since it is smaller than the sum of its proper divisors (417316040).

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

379378180 is a wasteful number, since it uses less digits than its factorization.

379378180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18968918 (or 18968916 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 379378180 is about 19477.6328130499. The cubic root of 379378180 is about 723.9203462322.

The spelling of 379378180 in words is "three hundred seventy-nine million, three hundred seventy-eight thousand, one hundred eighty".