14324020488 has 96 divisors (see below), whose sum is σ = 39793267800. Its totient is φ = 4653158400.

The previous prime is 14324020481. The next prime is 14324020499. The reversal of 14324020488 is 88402042341.

It is a Cunningham number, because it is equal to 119683²-1.

It can be written as a sum of positive squares in 4 ways, for example, as 10733374404 + 3590646084 = 103602^2 + 59922^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14324020481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463768 + ... + 493688.

Almost surely, 2^14324020488 is an apocalyptic number.

14324020488 is a gapful number since it is divisible by the number (18) 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 14324020488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19896633900).

14324020488 is an abundant number, since it is smaller than the sum of its proper divisors (25469247312).

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

14324020488 is a wasteful number, since it uses less digits than its factorization.

14324020488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30103 (or 30096 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The spelling of 14324020488 in words is "fourteen billion, three hundred twenty-four million, twenty thousand, four hundred eighty-eight".