380996216 has 16 divisors (see below), whose sum is σ = 715924440. Its totient is φ = 190083040.

The previous prime is 380996207. The next prime is 380996221. The reversal of 380996216 is 612699083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47966 + ... + 55341.

Almost surely, 2^380996216 is an apocalyptic number.

It is an amenable number.

380996216 is a deficient number, since it is larger than the sum of its proper divisors (334928224).

380996216 is a wasteful number, since it uses less digits than its factorization.

380996216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103774 (or 103770 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 380996216 is about 19519.1243656062. The cubic root of 380996216 is about 724.9480524016.

The spelling of 380996216 in words is "three hundred eighty million, nine hundred ninety-six thousand, two hundred sixteen".