20355300096 has 144 divisors (see below), whose sum is σ = 58354074240. Its totient is φ = 6278307840.

The previous prime is 20355300089. The next prime is 20355300113. The reversal of 20355300096 is 69000355302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611236 + ... + 643676.

Almost surely, 2^20355300096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20355300096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29177037120).

20355300096 is an abundant number, since it is smaller than the sum of its proper divisors (37998774144).

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

20355300096 is a wasteful number, since it uses less digits than its factorization.

20355300096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32522 (or 32508 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 33.

Adding to 20355300096 its reverse (69000355302), we get a palindrome (89355655398).

The spelling of 20355300096 in words is "twenty billion, three hundred fifty-five million, three hundred thousand, ninety-six".