20332321098 has 32 divisors (see below), whose sum is σ = 41064674112. Its totient is φ = 6710995200.

The previous prime is 20332321081. The next prime is 20332321099. The reversal of 20332321098 is 89012323302.

It is not an unprimeable number, because it can be changed into a prime (20332321099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334290 + ... + 390402.

It is an arithmetic number, because the mean of its divisors is an integer number (1283271066).

Almost surely, 2^20332321098 is an apocalyptic number.

20332321098 is an abundant number, since it is smaller than the sum of its proper divisors (20732353014).

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

20332321098 is a wasteful number, since it uses less digits than its factorization.

20332321098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56710.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 20332321098 in words is "twenty billion, three hundred thirty-two million, three hundred twenty-one thousand, ninety-eight".