380684270 has 24 divisors (see below), whose sum is σ = 716329656. Its totient is φ = 145651088.

The previous prime is 380684263. The next prime is 380684287. The reversal of 380684270 is 72486083.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30692 + ... + 41271.

It is an arithmetic number, because the mean of its divisors is an integer number (29847069).

Almost surely, 2^380684270 is an apocalyptic number.

380684270 is a deficient number, since it is larger than the sum of its proper divisors (335645386).

380684270 is a wasteful number, since it uses less digits than its factorization.

380684270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72016 (or 71993 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 380684270 is about 19511.1319507608. The cubic root of 380684270 is about 724.7501445804.

The spelling of 380684270 in words is "three hundred eighty million, six hundred eighty-four thousand, two hundred seventy".