14388249480 has 256 divisors, whose sum is σ = 48842956800. Its totient is φ = 3359232000.

The previous prime is 14388249461. The next prime is 14388249487. The reversal of 14388249480 is 8494288341.

It is not an unprimeable number, because it can be changed into a prime (14388249487) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9860991 + ... + 9862449.

It is an arithmetic number, because the mean of its divisors is an integer number (190792800).

Almost surely, 2^14388249480 is an apocalyptic number.

14388249480 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 14388249480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24421478400).

14388249480 is an abundant number, since it is smaller than the sum of its proper divisors (34454707320).

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

14388249480 is a wasteful number, since it uses less digits than its factorization.

14388249480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756 (or 1752 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 14388249480 in words is "fourteen billion, three hundred eighty-eight million, two hundred forty-nine thousand, four hundred eighty".