363838805220 has 96 divisors (see below), whose sum is σ = 1176736450176. Its totient is φ = 83014912000.

The previous prime is 363838805173. The next prime is 363838805221. The reversal of 363838805220 is 22508838363.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 363838805220.

It is not an unprimeable number, because it can be changed into a prime (363838805221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16202631 + ... + 16225070.

It is an arithmetic number, because the mean of its divisors is an integer number (12257671356).

Almost surely, 2^363838805220 is an apocalyptic number.

363838805220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

363838805220 is an abundant number, since it is smaller than the sum of its proper divisors (812897644956).

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

363838805220 is a wasteful number, since it uses less digits than its factorization.

363838805220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32427741 (or 32427739 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 363838805220 in words is "three hundred sixty-three billion, eight hundred thirty-eight million, eight hundred five thousand, two hundred twenty".