14502201320 has 32 divisors (see below), whose sum is σ = 33245617320. Its totient is φ = 5691429120.

The previous prime is 14502201317. The next prime is 14502201323. The reversal of 14502201320 is 2310220541.

It is an interprime number because it is at equal distance from previous prime (14502201317) and next prime (14502201323).

It can be written as a sum of positive squares in 4 ways, for example, as 14495678404 + 6522916 = 120398^2 + 2554^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14502201292 and 14502201301.

It is not an unprimeable number, because it can be changed into a prime (14502201323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3418211 + ... + 3422450.

Almost surely, 2^14502201320 is an apocalyptic number.

14502201320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14502201320 is an abundant number, since it is smaller than the sum of its proper divisors (18743416000).

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

14502201320 is a wasteful number, since it uses less digits than its factorization.

14502201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6840725 (or 6840721 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 14502201320 its reverse (2310220541), we get a palindrome (16812421861).

The spelling of 14502201320 in words is "fourteen billion, five hundred two million, two hundred one thousand, three hundred twenty".