380134571 has 4 divisors (see below), whose sum is σ = 382234944. Its totient is φ = 378034200.

The previous prime is 380134567. The next prime is 380134583. The reversal of 380134571 is 175431083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 175431083 = 7507 ⋅23369.

It is a cyclic number.

It is not a de Polignac number, because 380134571 - 2² = 380134567 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380134591) 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, 1049915 + ... + 1050276.

It is an arithmetic number, because the mean of its divisors is an integer number (95558736).

Almost surely, 2^380134571 is an apocalyptic number.

380134571 is a deficient number, since it is larger than the sum of its proper divisors (2100373).

380134571 is a wasteful number, since it uses less digits than its factorization.

380134571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100372.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 380134571 is about 19497.0400574036. The cubic root of 380134571 is about 724.4011359028.

The spelling of 380134571 in words is "three hundred eighty million, one hundred thirty-four thousand, five hundred seventy-one".