20325200214400 has 48 divisors (see below), whose sum is σ = 50209596162540. Its totient is φ = 8130080084480.

The previous prime is 20325200214373. The next prime is 20325200214401. The reversal of 20325200214400 is 441200252302.

It is a super-2 number, since 2×20325200214400² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20325200214401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3175809334 + ... + 3175815733.

Almost surely, 2^{20325200214400} is an apocalyptic number.

20325200214400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20325200214400 is an abundant number, since it is smaller than the sum of its proper divisors (29884395948140).

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

20325200214400 is an equidigital number, since it uses as much as digits as its factorization.

20325200214400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6351625091 (or 6351625074 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 20325200214400 its reverse (441200252302), we get a palindrome (20766400466702).

The spelling of 20325200214400 in words is "twenty trillion, three hundred twenty-five billion, two hundred million, two hundred fourteen thousand, four hundred".