380318830 has 16 divisors (see below), whose sum is σ = 699140160. Its totient is φ = 148890592.

The previous prime is 380318791. The next prime is 380318837. The reversal of 380318830 is 38813083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380318837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404125 + ... + 405064.

It is an arithmetic number, because the mean of its divisors is an integer number (43696260).

Almost surely, 2^380318830 is an apocalyptic number.

380318830 is a deficient number, since it is larger than the sum of its proper divisors (318821330).

380318830 is a wasteful number, since it uses less digits than its factorization.

380318830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809243.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 380318830 is about 19501.7647919361. The cubic root of 380318830 is about 724.5181610113.

The spelling of 380318830 in words is "three hundred eighty million, three hundred eighteen thousand, eight hundred thirty".