380091116 has 12 divisors (see below), whose sum is σ = 674528400. Its totient is φ = 187368720.

The previous prime is 380091109. The next prime is 380091119. The reversal of 380091116 is 611190083.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (380091119) 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, 668891 + ... + 669458.

It is an arithmetic number, because the mean of its divisors is an integer number (56210700).

Almost surely, 2^380091116 is an apocalyptic number.

It is an amenable number.

380091116 is a deficient number, since it is larger than the sum of its proper divisors (294437284).

380091116 is a wasteful number, since it uses less digits than its factorization.

380091116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338424 (or 1338422 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 380091116 is about 19495.9256256275. The cubic root of 380091116 is about 724.3735315986.

The spelling of 380091116 in words is "three hundred eighty million, ninety-one thousand, one hundred sixteen".