380018017998216 has 96 divisors (see below), whose sum is σ = 1108978293870720. Its totient is φ = 116866125129600.

The previous prime is 380018017998191. The next prime is 380018017998293. The reversal of 380018017998216 is 612899710810083.

380018017998216 is a `hidden beast` number, since 380 + 0 + 1 + 8 + 0 + 179 + 9 + 82 + 1 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106747450 + ... + 110249961.

It is an arithmetic number, because the mean of its divisors is an integer number (11551857227820).

Almost surely, 2^{380018017998216} is an apocalyptic number.

380018017998216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

380018017998216 is an abundant number, since it is smaller than the sum of its proper divisors (728960275872504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380018017998216 is a wasteful number, since it uses less digits than its factorization.

380018017998216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216999307 (or 216999300 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 63.

The spelling of 380018017998216 in words is "three hundred eighty trillion, eighteen billion, seventeen million, nine hundred ninety-eight thousand, two hundred sixteen".