380944035522 has 18 divisors (see below), whose sum is σ = 825384417273. Its totient is φ = 126980472312.

The previous prime is 380944035481. The next prime is 380944035533. The reversal of 380944035522 is 225530449083.

380944035522 is a `hidden beast` number, since 3 + 8 + 0 + 94 + 4 + 0 + 3 + 552 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 334744402041 + 46199633481 = 578571^2 + 214941^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=436431.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2545848 + ... + 2691324.

Almost surely, 2^380944035522 is an apocalyptic number.

380944035522 is an abundant number, since it is smaller than the sum of its proper divisors (444440381751).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380944035522 is an frugal number, since it uses more digits than its factorization.

380944035522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290962 (or 145482 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 380944035522 in words is "three hundred eighty billion, nine hundred forty-four million, thirty-five thousand, five hundred twenty-two".