20314240031220 has 24 divisors (see below), whose sum is σ = 56879872087584. Its totient is φ = 5417130674976.

The previous prime is 20314240031161. The next prime is 20314240031237. The reversal of 20314240031220 is 2213004241302.

It is a happy number.

It is a super-3 number, since 3×20314240031220³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 169285333534 + ... + 169285333653.

It is an arithmetic number, because the mean of its divisors is an integer number (2369994670316).

Almost surely, 2^{20314240031220} is an apocalyptic number.

20314240031220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20314240031220 is an abundant number, since it is smaller than the sum of its proper divisors (36565632056364).

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

20314240031220 is a wasteful number, since it uses less digits than its factorization.

20314240031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338570667199 (or 338570667197 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20314240031220 its reverse (2213004241302), we get a palindrome (22527244272522).

The spelling of 20314240031220 in words is "twenty trillion, three hundred fourteen billion, two hundred forty million, thirty-one thousand, two hundred twenty".