380311371 has 24 divisors (see below), whose sum is σ = 625337856. Its totient is φ = 220469040.

The previous prime is 380311361. The next prime is 380311381. The reversal of 380311371 is 173113083.

It is an interprime number because it is at equal distance from previous prime (380311361) and next prime (380311381).

It is not a de Polignac number, because 380311371 - 2¹⁰ = 380310347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380311361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81235 + ... + 85788.

It is an arithmetic number, because the mean of its divisors is an integer number (26055744).

Almost surely, 2^380311371 is an apocalyptic number.

380311371 is a deficient number, since it is larger than the sum of its proper divisors (245026485).

380311371 is a wasteful number, since it uses less digits than its factorization.

380311371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167063 (or 167060 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 380311371 is about 19501.5735518958. The cubic root of 380311371 is about 724.5134244448.

The spelling of 380311371 in words is "three hundred eighty million, three hundred eleven thousand, three hundred seventy-one".