20322314400 has 72 divisors (see below), whose sum is σ = 66149141184. Its totient is φ = 5419283200.

The previous prime is 20322314387. The next prime is 20322314423. The reversal of 20322314400 is 441322302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4231416 + ... + 4236215.

It is an arithmetic number, because the mean of its divisors is an integer number (918738072).

Almost surely, 2^20322314400 is an apocalyptic number.

20322314400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20322314400 is an abundant number, since it is smaller than the sum of its proper divisors (45826826784).

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

20322314400 is a wasteful number, since it uses less digits than its factorization.

20322314400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467654 (or 8467641 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20322314400 its reverse (441322302), we get a palindrome (20763636702).

The spelling of 20322314400 in words is "twenty billion, three hundred twenty-two million, three hundred fourteen thousand, four hundred".