20313414444 has 48 divisors (see below), whose sum is σ = 52827465600. Its totient is φ = 6037422336.

The previous prime is 20313414419. The next prime is 20313414449. The reversal of 20313414444 is 44441431302.

It is not an unprimeable number, because it can be changed into a prime (20313414449) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2616534 + ... + 2624285.

It is an arithmetic number, because the mean of its divisors is an integer number (1100572200).

Almost surely, 2^20313414444 is an apocalyptic number.

It is an amenable number.

20313414444 is an abundant number, since it is smaller than the sum of its proper divisors (32514051156).

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

20313414444 is a wasteful number, since it uses less digits than its factorization.

20313414444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5240862 (or 5240860 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20313414444 its reverse (44441431302), we get a palindrome (64754845746).

The spelling of 20313414444 in words is "twenty billion, three hundred thirteen million, four hundred fourteen thousand, four hundred forty-four".