220013440324 has 24 divisors (see below), whose sum is σ = 398325375000. Its totient is φ = 106206670080.

The previous prime is 220013440277. The next prime is 220013440333. The reversal of 220013440324 is 423044310022.

It is a happy number.

220013440324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 98294790400 + 121718649924 = 313520^2 + 348882^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124304 + ... + 2225464.

It is an arithmetic number, because the mean of its divisors is an integer number (16596890625).

Almost surely, 2^220013440324 is an apocalyptic number.

It is an amenable number.

220013440324 is a deficient number, since it is larger than the sum of its proper divisors (178311934676).

220013440324 is a wasteful number, since it uses less digits than its factorization.

220013440324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119943 (or 119941 counting only the distinct ones).

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

Adding to 220013440324 its reverse (423044310022), we get a palindrome (643057750346).

The spelling of 220013440324 in words is "two hundred twenty billion, thirteen million, four hundred forty thousand, three hundred twenty-four".