14402200520 has 64 divisors (see below), whose sum is σ = 32741636400. Its totient is φ = 5701155840.

The previous prime is 14402200493. The next prime is 14402200523. The reversal of 14402200520 is 2500220441.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 12384573796 + 2017626724 = 111286^2 + 44918^2 .

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 = 14402200492 and 14402200501.

It is not an unprimeable number, because it can be changed into a prime (14402200523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5147762 + ... + 5150558.

Almost surely, 2^14402200520 is an apocalyptic number.

14402200520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14402200520 is an abundant number, since it is smaller than the sum of its proper divisors (18339435880).

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

14402200520 is a wasteful number, since it uses less digits than its factorization.

14402200520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098 (or 4094 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 14402200520 its reverse (2500220441), we get a palindrome (16902420961).

The spelling of 14402200520 in words is "fourteen billion, four hundred two million, two hundred thousand, five hundred twenty".