14532341440 has 56 divisors (see below), whose sum is σ = 34648426512. Its totient is φ = 5805665280.

The previous prime is 14532341437. The next prime is 14532341477. The reversal of 14532341440 is 4414323541.

It is a super-2 number, since 2×14532341440² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231522 + ... + 287518.

It is an arithmetic number, because the mean of its divisors is an integer number (618721902).

Almost surely, 2^14532341440 is an apocalyptic number.

14532341440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14532341440 is an abundant number, since it is smaller than the sum of its proper divisors (20116085072).

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

14532341440 is an equidigital number, since it uses as much as digits as its factorization.

14532341440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56825 (or 56815 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 14532341440 its reverse (4414323541), we get a palindrome (18946664981).

The spelling of 14532341440 in words is "fourteen billion, five hundred thirty-two million, three hundred forty-one thousand, four hundred forty".