14232518640 has 160 divisors (see below), whose sum is σ = 49240776960. Its totient is φ = 3778488576.

The previous prime is 14232518633. The next prime is 14232518653. The reversal of 14232518640 is 4681523241.

It is a happy number.

14232518640 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 5 + 1 + 8 + 640 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14232518595 and 14232518604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 475807 + ... + 504833.

It is an arithmetic number, because the mean of its divisors is an integer number (307754856).

Almost surely, 2^14232518640 is an apocalyptic number.

14232518640 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 14232518640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24620388480).

14232518640 is an abundant number, since it is smaller than the sum of its proper divisors (35008258320).

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

14232518640 is a wasteful number, since it uses less digits than its factorization.

14232518640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29276 (or 29264 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 14232518640 in words is "fourteen billion, two hundred thirty-two million, five hundred eighteen thousand, six hundred forty".