380495013 has 16 divisors (see below), whose sum is σ = 526424640. Its totient is φ = 244256256.

The previous prime is 380495009. The next prime is 380495021. The reversal of 380495013 is 310594083.

It is not a de Polignac number, because 380495013 - 2² = 380495009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380495113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6903 + ... + 28436.

It is an arithmetic number, because the mean of its divisors is an integer number (32901540).

Almost surely, 2^380495013 is an apocalyptic number.

It is an amenable number.

380495013 is a deficient number, since it is larger than the sum of its proper divisors (145929627).

380495013 is a wasteful number, since it uses less digits than its factorization.

380495013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35476.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 380495013 is about 19506.2813729322. The cubic root of 380495013 is about 724.6300216111.

The spelling of 380495013 in words is "three hundred eighty million, four hundred ninety-five thousand, thirteen".