380115442 has 24 divisors (see below), whose sum is σ = 678694896. Its totient is φ = 159116328.

The previous prime is 380115433. The next prime is 380115473. The reversal of 380115442 is 244511083.

It is a self number, because there is not a number n which added to its sum of digits gives 380115442.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40888 + ... + 49315.

It is an arithmetic number, because the mean of its divisors is an integer number (28278954).

Almost surely, 2^380115442 is an apocalyptic number.

380115442 is a deficient number, since it is larger than the sum of its proper divisors (298579454).

380115442 is a wasteful number, since it uses less digits than its factorization.

380115442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90262 (or 90255 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 380115442 is about 19496.5494895892. The cubic root of 380115442 is about 724.3889846781.

The spelling of 380115442 in words is "three hundred eighty million, one hundred fifteen thousand, four hundred forty-two".