380532379 has 4 divisors (see below), whose sum is σ = 382811184. Its totient is φ = 378253576.

The previous prime is 380532343. The next prime is 380532389. The reversal of 380532379 is 973235083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 380532379 - 2¹³ = 380524187 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 1139152 + ... + 1139485.

It is an arithmetic number, because the mean of its divisors is an integer number (95702796).

Almost surely, 2^380532379 is an apocalyptic number.

380532379 is a deficient number, since it is larger than the sum of its proper divisors (2278805).

380532379 is a wasteful number, since it uses less digits than its factorization.

380532379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278804.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 380532379 is about 19507.2391434565. The cubic root of 380532379 is about 724.6537412729.

The spelling of 380532379 in words is "three hundred eighty million, five hundred thirty-two thousand, three hundred seventy-nine".