380636214618 has 16 divisors (see below), whose sum is σ = 830479013856. Its totient is φ = 115344307440.

The previous prime is 380636214617. The next prime is 380636214649. The reversal of 380636214618 is 816412636083.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (380636214617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2883607621 + ... + 2883607752.

It is an arithmetic number, because the mean of its divisors is an integer number (51904938366).

Almost surely, 2^380636214618 is an apocalyptic number.

380636214618 is an abundant number, since it is smaller than the sum of its proper divisors (449842799238).

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

380636214618 is a wasteful number, since it uses less digits than its factorization.

380636214618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5767215389.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 380636214618 in words is "three hundred eighty billion, six hundred thirty-six million, two hundred fourteen thousand, six hundred eighteen".