380372387 has 4 divisors (see below), whose sum is σ = 392642496. Its totient is φ = 368102280.

The previous prime is 380372353. The next prime is 380372411. The reversal of 380372387 is 783273083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783273083 = 601 ⋅1303283.

It is a cyclic number.

It is not a de Polignac number, because 380372387 - 2¹⁰ = 380371363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380372327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6135008 + ... + 6135069.

It is an arithmetic number, because the mean of its divisors is an integer number (98160624).

Almost surely, 2^380372387 is an apocalyptic number.

380372387 is a deficient number, since it is larger than the sum of its proper divisors (12270109).

380372387 is a wasteful number, since it uses less digits than its factorization.

380372387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270108.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 380372387 is about 19503.1378757368. The cubic root of 380372387 is about 724.5521686165.

The spelling of 380372387 in words is "three hundred eighty million, three hundred seventy-two thousand, three hundred eighty-seven".