20244003344 has 10 divisors (see below), whose sum is σ = 39222756510. Its totient is φ = 10122001664.

The previous prime is 20244003323. The next prime is 20244003347. The reversal of 20244003344 is 44330044202.

It can be written as a sum of positive squares in only one way, i.e., 15119161600 + 5124841744 = 122960^2 + 71588^2 .

It is not an unprimeable number, because it can be changed into a prime (20244003347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632625089 + ... + 632625120.

It is an arithmetic number, because the mean of its divisors is an integer number (3922275651).

Almost surely, 2^20244003344 is an apocalyptic number.

It is an amenable number.

20244003344 is a deficient number, since it is larger than the sum of its proper divisors (18978753166).

20244003344 is a wasteful number, since it uses less digits than its factorization.

20244003344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265250217 (or 1265250211 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 20244003344 its reverse (44330044202), we get a palindrome (64574047546).

The spelling of 20244003344 in words is "twenty billion, two hundred forty-four million, three thousand, three hundred forty-four".