380936523 has 16 divisors (see below), whose sum is σ = 557193600. Its totient is φ = 229577280.

The previous prime is 380936503. The next prime is 380936531. The reversal of 380936523 is 325639083.

It is not a de Polignac number, because 380936523 - 2⁸ = 380936267 is a prime.

It is a super-2 number, since 2×380936523² = 290225269110659058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (380936503) 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, 26338 + ... + 38151.

It is an arithmetic number, because the mean of its divisors is an integer number (34824600).

Almost surely, 2^380936523 is an apocalyptic number.

380936523 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

380936523 is a deficient number, since it is larger than the sum of its proper divisors (176257077).

380936523 is a wasteful number, since it uses less digits than its factorization.

380936523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64682.

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 380936523 is about 19517.5952155997. The cubic root of 380936523 is about 724.9101897471.

The spelling of 380936523 in words is "three hundred eighty million, nine hundred thirty-six thousand, five hundred twenty-three".