14532303240 has 288 divisors, whose sum is σ = 58450317120. Its totient is φ = 3066066432.

The previous prime is 14532303229. The next prime is 14532303257. The reversal of 14532303240 is 4230323541.

14532303240 is a `hidden beast` number, since 14 + 5 + 323 + 0 + 324 + 0 = 666.

It is a super-2 number, since 2×14532303240² (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 71 ways as a sum of consecutive naturals, for example, 408819 + ... + 442941.

It is an arithmetic number, because the mean of its divisors is an integer number (202952490).

Almost surely, 2^14532303240 is an apocalyptic number.

14532303240 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 14532303240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29225158560).

14532303240 is an abundant number, since it is smaller than the sum of its proper divisors (43918013880).

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

14532303240 is a wasteful number, since it uses less digits than its factorization.

14532303240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34173 (or 34153 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 14532303240 its reverse (4230323541), we get a palindrome (18762626781).

The spelling of 14532303240 in words is "fourteen billion, five hundred thirty-two million, three hundred three thousand, two hundred forty".