380387830 has 8 divisors (see below), whose sum is σ = 684698112. Its totient is φ = 152155128.

The previous prime is 380387807. The next prime is 380387863. The reversal of 380387830 is 38783083.

380387830 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19019382 + ... + 19019401.

It is an arithmetic number, because the mean of its divisors is an integer number (85587264).

Almost surely, 2^380387830 is an apocalyptic number.

380387830 is a deficient number, since it is larger than the sum of its proper divisors (304310282).

380387830 is a wasteful number, since it uses less digits than its factorization.

380387830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38038790.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 380387830 is about 19503.5337823688. The cubic root of 380387830 is about 724.5619740143.

The spelling of 380387830 in words is "three hundred eighty million, three hundred eighty-seven thousand, eight hundred thirty".