20322326116 has 12 divisors (see below), whose sum is σ = 37656074988. Its totient is φ = 9563447552.

The previous prime is 20322326081. The next prime is 20322326153. The reversal of 20322326116 is 61162322302.

It can be written as a sum of positive squares in 2 ways, for example, as 13623558400 + 6698767716 = 116720^2 + 81846^2 .

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 3 ways as a sum of consecutive naturals, for example, 149428801 + ... + 149428936.

It is an arithmetic number, because the mean of its divisors is an integer number (3138006249).

Almost surely, 2^20322326116 is an apocalyptic number.

It is an amenable number.

20322326116 is a deficient number, since it is larger than the sum of its proper divisors (17333748872).

20322326116 is a wasteful number, since it uses less digits than its factorization.

20322326116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298857758 (or 298857756 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 20322326116 its reverse (61162322302), we get a palindrome (81484648418).

The spelling of 20322326116 in words is "twenty billion, three hundred twenty-two million, three hundred twenty-six thousand, one hundred sixteen".