20403320314200 has 96 divisors (see below), whose sum is σ = 66970898476560. Its totient is φ = 5120833331200.

The previous prime is 20403320314199. The next prime is 20403320314261. The reversal of 20403320314200 is 241302330402.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1000152561 + ... + 1000172960.

Almost surely, 2^{20403320314200} is an apocalyptic number.

20403320314200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20403320314200 is an abundant number, since it is smaller than the sum of its proper divisors (46567578162360).

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

20403320314200 is a wasteful number, since it uses less digits than its factorization.

20403320314200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000325557 (or 2000325548 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20403320314200 its reverse (241302330402), we get a palindrome (20644622644602).

The spelling of 20403320314200 in words is "twenty trillion, four hundred three billion, three hundred twenty million, three hundred fourteen thousand, two hundred".