380771427 has 8 divisors (see below), whose sum is σ = 516300480. Its totient is φ = 249545000.

The previous prime is 380771411. The next prime is 380771441. The reversal of 380771427 is 724177083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380771427 - 2⁴ = 380771411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380776427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075449 + ... + 1075802.

It is an arithmetic number, because the mean of its divisors is an integer number (64537560).

Almost surely, 2^380771427 is an apocalyptic number.

380771427 is a deficient number, since it is larger than the sum of its proper divisors (135529053).

380771427 is a wasteful number, since it uses less digits than its factorization.

380771427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151313.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 380771427 is about 19513.3653427593. The cubic root of 380771427 is about 724.8054504540.

The spelling of 380771427 in words is "three hundred eighty million, seven hundred seventy-one thousand, four hundred twenty-seven".