220324440120 has 64 divisors (see below), whose sum is σ = 662237320320. Its totient is φ = 58640828544.

The previous prime is 220324440107. The next prime is 220324440143. The reversal of 220324440120 is 21044423022.

It is a super-2 number, since 2×220324440120² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692534 + ... + 1818053.

It is an arithmetic number, because the mean of its divisors is an integer number (10347458130).

Almost surely, 2^220324440120 is an apocalyptic number.

220324440120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220324440120 is an abundant number, since it is smaller than the sum of its proper divisors (441912880200).

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

220324440120 is a wasteful number, since it uses less digits than its factorization.

220324440120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511124 (or 3511120 counting only the distinct ones).

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

Adding to 220324440120 its reverse (21044423022), we get a palindrome (241368863142).

The spelling of 220324440120 in words is "two hundred twenty billion, three hundred twenty-four million, four hundred forty thousand, one hundred twenty".