380328004 has 45 divisors (see below), whose sum is σ = 780378207. Its totient is φ = 162178632.

The previous prime is 380327999. The next prime is 380328019. The reversal of 380328004 is 400823083.

The square root of 380328004 is 19502.

It is a perfect power (a square), and thus also a powerful number.

It is a hoax number, since the sum of its digits (28) 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 (28).

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 14 ways as a sum of consecutive naturals, for example, 1911097 + ... + 1911295.

Almost surely, 2^380328004 is an apocalyptic number.

380328004 is the 19502-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380328004

380328004 is an abundant number, since it is smaller than the sum of its proper divisors (400050203).

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

380328004 is an frugal number, since it uses more digits than its factorization.

380328004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The cubic root of 380328004 is about 724.5239865412.

The spelling of 380328004 in words is "three hundred eighty million, three hundred twenty-eight thousand, four".