20098830336 has 208 divisors, whose sum is σ = 58962618624. Its totient is φ = 6050414592.

The previous prime is 20098830331. The next prime is 20098830361. The reversal of 20098830336 is 63303889002.

It is a tau number, because it is divible by the number of its divisors (208).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20098830331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7506630 + ... + 7509306.

It is an arithmetic number, because the mean of its divisors is an integer number (283474128).

Almost surely, 2^20098830336 is an apocalyptic number.

20098830336 is a gapful number since it is divisible by the number (26) 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 20098830336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29481309312).

20098830336 is an abundant number, since it is smaller than the sum of its proper divisors (38863788288).

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

20098830336 is a wasteful number, since it uses less digits than its factorization.

20098830336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764 (or 2742 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 20098830336 in words is "twenty billion, ninety-eight million, eight hundred thirty thousand, three hundred thirty-six".