20314320044 has 6 divisors (see below), whose sum is σ = 35550060084. Its totient is φ = 10157160020.

The previous prime is 20314320011. The next prime is 20314320073. The reversal of 20314320044 is 44002341302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2539290002 + ... + 2539290009.

It is an arithmetic number, because the mean of its divisors is an integer number (5925010014).

Almost surely, 2^20314320044 is an apocalyptic number.

It is an amenable number.

20314320044 is a deficient number, since it is larger than the sum of its proper divisors (15235740040).

20314320044 is a wasteful number, since it uses less digits than its factorization.

20314320044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078580015 (or 5078580013 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20314320044 its reverse (44002341302), we get a palindrome (64316661346).

The spelling of 20314320044 in words is "twenty billion, three hundred fourteen million, three hundred twenty thousand, forty-four".