20335023204 has 24 divisors (see below), whose sum is σ = 47450692800. Its totient is φ = 6778011744.

The previous prime is 20335023193. The next prime is 20335023217. The reversal of 20335023204 is 40232053302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470497 + ... + 511895.

It is an arithmetic number, because the mean of its divisors is an integer number (1977112200).

Almost surely, 2^20335023204 is an apocalyptic number.

It is an amenable number.

20335023204 is an abundant number, since it is smaller than the sum of its proper divisors (27115669596).

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

20335023204 is a wasteful number, since it uses less digits than its factorization.

20335023204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82339 (or 82337 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 20335023204 its reverse (40232053302), we get a palindrome (60567076506).

The spelling of 20335023204 in words is "twenty billion, three hundred thirty-five million, twenty-three thousand, two hundred four".