380828087523 has 24 divisors (see below), whose sum is σ = 595672204400. Its totient is φ = 233060950080.

The previous prime is 380828087483. The next prime is 380828087531. The reversal of 380828087523 is 325780828083.

It is a happy number.

380828087523 is a `hidden beast` number, since 38 + 0 + 8 + 2 + 8 + 0 + 87 + 523 = 666.

It is not a de Polignac number, because 380828087523 - 2⁹ = 380828087011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 380828087523.

It is not an unprimeable number, because it can be changed into a prime (380828087543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8970373 + ... + 9012726.

Almost surely, 2^380828087523 is an apocalyptic number.

380828087523 is a deficient number, since it is larger than the sum of its proper divisors (214844116877).

380828087523 is a wasteful number, since it uses less digits than its factorization.

380828087523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17983299 (or 17983296 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 380828087523 in words is "three hundred eighty billion, eight hundred twenty-eight million, eighty-seven thousand, five hundred twenty-three".