14413440320 has 28 divisors (see below), whose sum is σ = 34322005524. Its totient is φ = 5765376000.

The previous prime is 14413440313. The next prime is 14413440323. The reversal of 14413440320 is 2304431441.

It can be written as a sum of positive squares in 2 ways, for example, as 3520760896 + 10892679424 = 59336^2 + 104368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14413440320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14413440323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22520681 + ... + 22521320.

Almost surely, 2^14413440320 is an apocalyptic number.

14413440320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14413440320 is an abundant number, since it is smaller than the sum of its proper divisors (19908565204).

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

14413440320 is an equidigital number, since it uses as much as digits as its factorization.

14413440320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45042018 (or 45042008 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14413440320 its reverse (2304431441), we get a palindrome (16717871761).

The spelling of 14413440320 in words is "fourteen billion, four hundred thirteen million, four hundred forty thousand, three hundred twenty".