20308106298 has 16 divisors (see below), whose sum is σ = 40822388640. Its totient is φ = 6735006096.

The previous prime is 20308106297. The next prime is 20308106317. The reversal of 20308106298 is 89260180302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20308106297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8589388 + ... + 8591751.

It is an arithmetic number, because the mean of its divisors is an integer number (2551399290).

Almost surely, 2^20308106298 is an apocalyptic number.

20308106298 is an abundant number, since it is smaller than the sum of its proper divisors (20514282342).

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

20308106298 is a wasteful number, since it uses less digits than its factorization.

20308106298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17181341.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 20308106298 in words is "twenty billion, three hundred eight million, one hundred six thousand, two hundred ninety-eight".