380315304 has 128 divisors (see below), whose sum is σ = 1132704000. Its totient is φ = 117925632.

The previous prime is 380315261. The next prime is 380315311. The reversal of 380315304 is 403513083.

It is a happy number.

380315304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×380315304² = 289279460913224832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182782 + ... + 184850.

It is an arithmetic number, because the mean of its divisors is an integer number (8849250).

Almost surely, 2^380315304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380315304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566352000).

380315304 is an abundant number, since it is smaller than the sum of its proper divisors (752388696).

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

380315304 is a wasteful number, since it uses less digits than its factorization.

380315304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144 (or 2134 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 380315304 is about 19501.6743896518. The cubic root of 380315304 is about 724.5159219610.

Adding to 380315304 its reverse (403513083), we get a palindrome (783828387).

The spelling of 380315304 in words is "three hundred eighty million, three hundred fifteen thousand, three hundred four".