14005320000 has 280 divisors, whose sum is σ = 52923009216. Its totient is φ = 3201024000.

The previous prime is 14005319963. The next prime is 14005320023. The reversal of 14005320000 is 2350041.

It is a tau number, because it is divible by the number of its divisors (280).

It is a super-2 number, since 2×14005320000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 831664 + ... + 848336.

Almost surely, 2^14005320000 is an apocalyptic number.

14005320000 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 14005320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26461504608).

14005320000 is an abundant number, since it is smaller than the sum of its proper divisors (38917689216).

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

14005320000 is an equidigital number, since it uses as much as digits as its factorization.

14005320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16715 (or 16690 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 14005320000 its reverse (2350041), we get a palindrome (14007670041).

The spelling of 14005320000 in words is "fourteen billion, five million, three hundred twenty thousand".