20204033314240 has 56 divisors (see below), whose sum is σ = 48124871177040. Its totient is φ = 8079258789888.

The previous prime is 20204033314193. The next prime is 20204033314291. The reversal of 20204033314240 is 4241333040202.

It is a junction number, because it is equal to n+sod(n) for n = 20204033314199 and 20204033314208.

It is a congruent 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, 8097130 + ... + 10294249.

It is an arithmetic number, because the mean of its divisors is an integer number (859372699590).

Almost surely, 2^{20204033314240} is an apocalyptic number.

20204033314240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20204033314240 is an abundant number, since it is smaller than the sum of its proper divisors (27920837862800).

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

20204033314240 is a wasteful number, since it uses less digits than its factorization.

20204033314240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18394829 (or 18394819 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 20204033314240 its reverse (4241333040202), we get a palindrome (24445366354442).

The spelling of 20204033314240 in words is "twenty trillion, two hundred four billion, thirty-three million, three hundred fourteen thousand, two hundred forty".