380139158 has 24 divisors (see below), whose sum is σ = 664210512. Its totient is φ = 162694224.

The previous prime is 380139157. The next prime is 380139187. The reversal of 380139158 is 851931083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380139157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83735 + ... + 88157.

It is an arithmetic number, because the mean of its divisors is an integer number (27675438).

Almost surely, 2^380139158 is an apocalyptic number.

380139158 is a deficient number, since it is larger than the sum of its proper divisors (284071354).

380139158 is a wasteful number, since it uses less digits than its factorization.

380139158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316 (or 5309 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 380139158 is about 19497.1576902891. The cubic root of 380139158 is about 724.4040496206.

The spelling of 380139158 in words is "three hundred eighty million, one hundred thirty-nine thousand, one hundred fifty-eight".