20244323104 has 12 divisors (see below), whose sum is σ = 39856011174. Its totient is φ = 10122161536.

The previous prime is 20244323101. The next prime is 20244323119. The reversal of 20244323104 is 40132344202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20101568400 + 142754704 = 141780^2 + 11948^2 .

It is not an unprimeable number, because it can be changed into a prime (20244323101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316317517 + ... + 316317580.

Almost surely, 2^20244323104 is an apocalyptic number.

It is an amenable number.

20244323104 is a deficient number, since it is larger than the sum of its proper divisors (19611688070).

20244323104 is an equidigital number, since it uses as much as digits as its factorization.

20244323104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632635107 (or 632635099 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 20244323104 its reverse (40132344202), we get a palindrome (60376667306).

The spelling of 20244323104 in words is "twenty billion, two hundred forty-four million, three hundred twenty-three thousand, one hundred four".