380275806 has 8 divisors (see below), whose sum is σ = 760551624. Its totient is φ = 126758600.

The previous prime is 380275781. The next prime is 380275817. The reversal of 380275806 is 608572083.

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

380275806 is an admirable number.

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, 31689645 + ... + 31689656.

It is an arithmetic number, because the mean of its divisors is an integer number (95068953).

Almost surely, 2^380275806 is an apocalyptic number.

380275806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

380275806 is a wasteful number, since it uses less digits than its factorization.

380275806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63379306.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 380275806 is about 19500.6616810815. The cubic root of 380275806 is about 724.4908393341.

The spelling of 380275806 in words is "three hundred eighty million, two hundred seventy-five thousand, eight hundred six".