14465664000 has 528 divisors, whose sum is σ = 54050134320. Its totient is φ = 3715891200.

The previous prime is 14465663983. The next prime is 14465664001. The reversal of 14465664000 is 46656441.

14465664000 is a `hidden beast` number, since 1 + 4 + 4 + 6 + 5 + 6 + 640 + 0 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 7665352704 + 6800311296 = 87552^2 + 82464^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14465664001) 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, 33407784 + ... + 33408216.

Almost surely, 2^14465664000 is an apocalyptic number.

14465664000 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 14465664000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27025067160).

14465664000 is an abundant number, since it is smaller than the sum of its proper divisors (39584470320).

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

14465664000 is a wasteful number, since it uses less digits than its factorization.

14465664000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 14465664000 in words is "fourteen billion, four hundred sixty-five million, six hundred sixty-four thousand".