14560022440 has 64 divisors (see below), whose sum is σ = 33666917760. Its totient is φ = 5662990080.

The previous prime is 14560022437. The next prime is 14560022441. The reversal of 14560022440 is 4422006541.

It is a junction number, because it is equal to n+sod(n) for n = 14560022399 and 14560022408.

It is not an unprimeable number, because it can be changed into a prime (14560022441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4561245 + ... + 4564435.

It is an arithmetic number, because the mean of its divisors is an integer number (526045590).

Almost surely, 2^14560022440 is an apocalyptic number.

14560022440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14560022440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16833458880).

14560022440 is an abundant number, since it is smaller than the sum of its proper divisors (19106895320).

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

14560022440 is a wasteful number, since it uses less digits than its factorization.

14560022440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6322 (or 6318 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 14560022440 its reverse (4422006541), we get a palindrome (18982028981).

The spelling of 14560022440 in words is "fourteen billion, five hundred sixty million, twenty-two thousand, four hundred forty".