104243304220 has 24 divisors (see below), whose sum is σ = 238811933808. Its totient is φ = 37906656000.

The previous prime is 104243304211. The next prime is 104243304233. The reversal of 104243304220 is 22403342401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236916381 + ... + 236916820.

It is an arithmetic number, because the mean of its divisors is an integer number (9950497242).

Almost surely, 2^104243304220 is an apocalyptic number.

104243304220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104243304220 is an abundant number, since it is smaller than the sum of its proper divisors (134568629588).

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

104243304220 is a wasteful number, since it uses less digits than its factorization.

104243304220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473833221 (or 473833219 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 104243304220 its reverse (22403342401), we get a palindrome (126646646621).

The spelling of 104243304220 in words is "one hundred four billion, two hundred forty-three million, three hundred four thousand, two hundred twenty".