14748296640 has 448 divisors, whose sum is σ = 58877411328. Its totient is φ = 3038515200.

The previous prime is 14748296623. The next prime is 14748296659. The reversal of 14748296640 is 4669284741.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9387055 + ... + 9388625.

Almost surely, 2^14748296640 is an apocalyptic number.

14748296640 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 14748296640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29438705664).

14748296640 is an abundant number, since it is smaller than the sum of its proper divisors (44129114688).

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

14748296640 is a wasteful number, since it uses less digits than its factorization.

14748296640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 14748296640 in words is "fourteen billion, seven hundred forty-eight million, two hundred ninety-six thousand, six hundred forty".