20296594080 has 576 divisors, whose sum is σ = 82409902848. Its totient is φ = 4452433920.

The previous prime is 20296593973. The next prime is 20296594093. The reversal of 20296594080 is 8049569202.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27689394 + ... + 27690126.

It is an arithmetic number, because the mean of its divisors is an integer number (143072748).

Almost surely, 2^20296594080 is an apocalyptic number.

20296594080 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 20296594080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41204951424).

20296594080 is an abundant number, since it is smaller than the sum of its proper divisors (62113308768).

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

20296594080 is a wasteful number, since it uses less digits than its factorization.

20296594080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 20296594080 in words is "twenty billion, two hundred ninety-six million, five hundred ninety-four thousand, eighty".