380429271 has 8 divisors (see below), whose sum is σ = 563598960. Its totient is φ = 253619496.

The previous prime is 380429263. The next prime is 380429297. The reversal of 380429271 is 172924083.

380429271 is a `hidden beast` number, since 380 + 4 + 2 + 9 + 271 = 666.

It is not a de Polignac number, because 380429271 - 2³ = 380429263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380429251) 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, 7044960 + ... + 7045013.

It is an arithmetic number, because the mean of its divisors is an integer number (70449870).

Almost surely, 2^380429271 is an apocalyptic number.

380429271 is a deficient number, since it is larger than the sum of its proper divisors (183169689).

380429271 is a wasteful number, since it uses less digits than its factorization.

380429271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14089982 (or 14089976 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 380429271 is about 19504.5961506513. The cubic root of 380429271 is about 724.5882853034.

The spelling of 380429271 in words is "three hundred eighty million, four hundred twenty-nine thousand, two hundred seventy-one".