380803176 has 96 divisors (see below), whose sum is σ = 1149057000. Its totient is φ = 113121792.

The previous prime is 380803151. The next prime is 380803193. The reversal of 380803176 is 671308083.

It can be written as a sum of positive squares in 4 ways, for example, as 150552900 + 230250276 = 12270^2 + 15174^2 .

It is a super-2 number, since 2×380803176² = 290022117703373952, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 380803176.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20130 + ... + 34158.

Almost surely, 2^380803176 is an apocalyptic number.

380803176 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380803176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574528500).

380803176 is an abundant number, since it is smaller than the sum of its proper divisors (768253824).

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

380803176 is a wasteful number, since it uses less digits than its factorization.

380803176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14083 (or 14076 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 380803176 is about 19514.1788451372. The cubic root of 380803176 is about 724.8255948303.

The spelling of 380803176 in words is "three hundred eighty million, eight hundred three thousand, one hundred seventy-six".