20023382016 has 351 divisors, whose sum is σ = 64537323123. Its totient is φ = 5977128960.

The previous prime is 20023382003. The next prime is 20023382039. The reversal of 20023382016 is 61028332002.

The square root of 20023382016 is 141504.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 298856415 + ... + 298856481.

Almost surely, 2^20023382016 is an apocalyptic number.

20023382016 is the 141504-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20023382016

20023382016 is an abundant number, since it is smaller than the sum of its proper divisors (44513941107).

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

20023382016 is an equidigital number, since it uses as much as digits as its factorization.

20023382016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 20023382016 in words is "twenty billion, twenty-three million, three hundred eighty-two thousand, sixteen".