380610369 has 12 divisors (see below), whose sum is σ = 555948900. Its totient is φ = 250888704.

The previous prime is 380610367. The next prime is 380610389. The reversal of 380610369 is 963016083.

It is a happy number.

380610369 is a `hidden beast` number, since 3 + 8 + 0 + 610 + 36 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 213890625 + 166719744 = 14625^2 + 12912^2 .

It is not a de Polignac number, because 380610369 - 2¹ = 380610367 is a prime.

It is a super-2 number, since 2×380610369² = 289728505980632322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (380610367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236784 + ... + 238385.

It is an arithmetic number, because the mean of its divisors is an integer number (46329075).

Almost surely, 2^380610369 is an apocalyptic number.

It is an amenable number.

380610369 is a deficient number, since it is larger than the sum of its proper divisors (175338531).

380610369 is a wasteful number, since it uses less digits than its factorization.

380610369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475264 (or 475261 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 380610369 is about 19509.2380425274. The cubic root of 380610369 is about 724.7032437488.

The spelling of 380610369 in words is "three hundred eighty million, six hundred ten thousand, three hundred sixty-nine".