380532369 has 24 divisors (see below), whose sum is σ = 615984448. Its totient is φ = 204652800.

The previous prime is 380532343. The next prime is 380532389. The reversal of 380532369 is 963235083.

It is not a de Polignac number, because 380532369 - 2¹⁷ = 380401297 is a prime.

It is a super-2 number, since 2×380532369² = 289609767713504322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (380532319) 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, 25282 + ... + 37419.

Almost surely, 2^380532369 is an apocalyptic number.

It is an amenable number.

380532369 is a deficient number, since it is larger than the sum of its proper divisors (235452079).

380532369 is a wasteful number, since it uses less digits than its factorization.

380532369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62745 (or 62728 counting only the distinct ones).

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

The square root of 380532369 is about 19507.2388871414. The cubic root of 380532369 is about 724.6537349252.

The spelling of 380532369 in words is "three hundred eighty million, five hundred thirty-two thousand, three hundred sixty-nine".