380752105 has 8 divisors (see below), whose sum is σ = 457883712. Its totient is φ = 303947568.

The previous prime is 380752103. The next prime is 380752109. The reversal of 380752105 is 501257083.

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 380752105 - 2¹ = 380752103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380752103) 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, 79197 + ... + 83866.

It is an arithmetic number, because the mean of its divisors is an integer number (57235464).

Almost surely, 2^380752105 is an apocalyptic number.

It is an amenable number.

380752105 is a deficient number, since it is larger than the sum of its proper divisors (77131607).

380752105 is a wasteful number, since it uses less digits than its factorization.

380752105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163535.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 380752105 is about 19512.8702399211. The cubic root of 380752105 is about 724.7931903186.

The spelling of 380752105 in words is "three hundred eighty million, seven hundred fifty-two thousand, one hundred five".