20323302320010 has 16 divisors (see below), whose sum is σ = 48775925568096. Its totient is φ = 5419547285328.

The previous prime is 20323302319891. The next prime is 20323302320081. The reversal of 20323302320010 is 1002320332302.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338721705304 + ... + 338721705363.

It is an arithmetic number, because the mean of its divisors is an integer number (3048495348006).

Almost surely, 2^{20323302320010} is an apocalyptic number.

20323302320010 is an abundant number, since it is smaller than the sum of its proper divisors (28452623248086).

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

20323302320010 is a wasteful number, since it uses less digits than its factorization.

20323302320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677443410677.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20323302320010 its reverse (1002320332302), we get a palindrome (21325622652312).

The spelling of 20323302320010 in words is "twenty trillion, three hundred twenty-three billion, three hundred two million, three hundred twenty thousand, ten".