380447854379 has 2 divisors, whose sum is σ = 380447854380. Its totient is φ = 380447854378.

The previous prime is 380447854363. The next prime is 380447854427. The reversal of 380447854379 is 973458744083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380447854379 - 2⁴ = 380447854363 is a prime.

It is not a weakly prime, because it can be changed into another prime (380447854309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190223927189 + 190223927190.

It is an arithmetic number, because the mean of its divisors is an integer number (190223927190).

Almost surely, 2^380447854379 is an apocalyptic number.

380447854379 is a deficient number, since it is larger than the sum of its proper divisors (1).

380447854379 is an equidigital number, since it uses as much as digits as its factorization.

380447854379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81285120, while the sum is 62.

The spelling of 380447854379 in words is "three hundred eighty billion, four hundred forty-seven million, eight hundred fifty-four thousand, three hundred seventy-nine".