14532304140 has 144 divisors (see below), whose sum is σ = 47332434240. Its totient is φ = 3595898880.

The previous prime is 14532304091. The next prime is 14532304141. The reversal of 14532304140 is 4140323541.

It is a happy number.

14532304140 is a `hidden beast` number, since 14 + 5 + 3 + 230 + 414 + 0 = 666.

It is a super-2 number, since 2×14532304140² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14532304141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 183816 + ... + 250704.

It is an arithmetic number, because the mean of its divisors is an integer number (328697460).

Almost surely, 2^14532304140 is an apocalyptic number.

14532304140 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 14532304140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23666217120).

14532304140 is an abundant number, since it is smaller than the sum of its proper divisors (32800130100).

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

14532304140 is a wasteful number, since it uses less digits than its factorization.

14532304140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66992 (or 66987 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 14532304140 its reverse (4140323541), we get a palindrome (18672627681).

The spelling of 14532304140 in words is "fourteen billion, five hundred thirty-two million, three hundred four thousand, one hundred forty".