380122569 has 48 divisors (see below), whose sum is σ = 593049600. Its totient is φ = 233906400.

The previous prime is 380122553. The next prime is 380122573. The reversal of 380122569 is 965221083.

380122569 is a `hidden beast` number, since 3 + 80 + 12 + 2 + 569 = 666.

It is not a de Polignac number, because 380122569 - 2⁴ = 380122553 is a prime.

It is a super-2 number, since 2×380122569² = 288986334926319522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (380122069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1590352 + ... + 1590590.

It is an arithmetic number, because the mean of its divisors is an integer number (12355200).

Almost surely, 2^380122569 is an apocalyptic number.

It is an amenable number.

380122569 is a deficient number, since it is larger than the sum of its proper divisors (212927031).

380122569 is a wasteful number, since it uses less digits than its factorization.

380122569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 380122569 is about 19496.7322646643. The cubic root of 380122569 is about 724.3935119764.

The spelling of 380122569 in words is "three hundred eighty million, one hundred twenty-two thousand, five hundred sixty-nine".