220440314024 has 32 divisors (see below), whose sum is σ = 481284789120. Its totient is φ = 92691882816.

The previous prime is 220440314021. The next prime is 220440314123. The reversal of 220440314024 is 420413044022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220440313984 and 220440314002.

It is not an unprimeable number, because it can be changed into a prime (220440314021) 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, 37133204 + ... + 37139139.

It is an arithmetic number, because the mean of its divisors is an integer number (15040149660).

Almost surely, 2^220440314024 is an apocalyptic number.

It is an amenable number.

220440314024 is an abundant number, since it is smaller than the sum of its proper divisors (260844475096).

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

220440314024 is a wasteful number, since it uses less digits than its factorization.

220440314024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74272409 (or 74272405 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 220440314024 its reverse (420413044022), we get a palindrome (640853358046).

The spelling of 220440314024 in words is "two hundred twenty billion, four hundred forty million, three hundred fourteen thousand, twenty-four".