220340044104 has 32 divisors (see below), whose sum is σ = 550970579520. Its totient is φ = 73430618816.

The previous prime is 220340044103. The next prime is 220340044123. The reversal of 220340044104 is 401440043022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (220340044103) 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, 891627 + ... + 1111610.

It is an arithmetic number, because the mean of its divisors is an integer number (17217830610).

Almost surely, 2^220340044104 is an apocalyptic number.

220340044104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220340044104 is an abundant number, since it is smaller than the sum of its proper divisors (330630535416).

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

220340044104 is a wasteful number, since it uses less digits than its factorization.

220340044104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007829 (or 2007825 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 220340044104 its reverse (401440043022), we get a palindrome (621780087126).

The spelling of 220340044104 in words is "two hundred twenty billion, three hundred forty million, forty-four thousand, one hundred four".