380015507 has 8 divisors (see below), whose sum is σ = 393723840. Its totient is φ = 366347520.

The previous prime is 380015477. The next prime is 380015533. The reversal of 380015507 is 705510083.

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

It is a cyclic number.

It is not a de Polignac number, because 380015507 - 2²² = 375821203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380015507.

It is not an unprimeable number, because it can be changed into a prime (380015557) 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, 9782 + ... + 29252.

It is an arithmetic number, because the mean of its divisors is an integer number (49215480).

Almost surely, 2^380015507 is an apocalyptic number.

380015507 is a deficient number, since it is larger than the sum of its proper divisors (13708333).

380015507 is a wasteful number, since it uses less digits than its factorization.

380015507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20173.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 380015507 is about 19493.9864317179. The cubic root of 380015507 is about 724.3254968090.

The spelling of 380015507 in words is "three hundred eighty million, fifteen thousand, five hundred seven".