20323202313204 has 144 divisors (see below), whose sum is σ = 63218735798400. Its totient is φ = 5372434556928.

The previous prime is 20323202313179. The next prime is 20323202313223. The reversal of 20323202313204 is 40231320232302.

20323202313204 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 320 + 2 + 313 + 20 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39950449 + ... + 40455960.

It is an arithmetic number, because the mean of its divisors is an integer number (439018998600).

Almost surely, 2^{20323202313204} is an apocalyptic number.

It is an amenable number.

20323202313204 is an abundant number, since it is smaller than the sum of its proper divisors (42895533485196).

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

20323202313204 is a wasteful number, since it uses less digits than its factorization.

20323202313204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80406502 (or 80406497 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 20323202313204 its reverse (40231320232302), we get a palindrome (60554522545506).

The spelling of 20323202313204 in words is "twenty trillion, three hundred twenty-three billion, two hundred two million, three hundred thirteen thousand, two hundred four".