20332014400 has 168 divisors, whose sum is σ = 51329661120. Its totient is φ = 7924224000.

The previous prime is 20332014359. The next prime is 20332014413. The reversal of 20332014400 is 441023302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10109395 + ... + 10111405.

Almost surely, 2^20332014400 is an apocalyptic number.

20332014400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20332014400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25664830560).

20332014400 is an abundant number, since it is smaller than the sum of its proper divisors (30997646720).

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

20332014400 is a wasteful number, since it uses less digits than its factorization.

20332014400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20332014400 its reverse (441023302), we get a palindrome (20773037702).

The spelling of 20332014400 in words is "twenty billion, three hundred thirty-two million, fourteen thousand, four hundred".