20004444334 has 12 divisors (see below), whose sum is σ = 34905714264. Its totient is φ = 8573333244.

The previous prime is 20004444331. The next prime is 20004444337. The reversal of 20004444334 is 43344440002.

It is an interprime number because it is at equal distance from previous prime (20004444331) and next prime (20004444337).

It is a super-2 number, since 2×20004444334² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004444331) 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 5 ways as a sum of consecutive naturals, for example, 102063394 + ... + 102063589.

It is an arithmetic number, because the mean of its divisors is an integer number (2908809522).

Almost surely, 2^20004444334 is an apocalyptic number.

20004444334 is a deficient number, since it is larger than the sum of its proper divisors (14901269930).

20004444334 is a wasteful number, since it uses less digits than its factorization.

20004444334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204126999 (or 204126992 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 20004444334 its reverse (43344440002), we get a palindrome (63348884336).

The spelling of 20004444334 in words is "twenty billion, four million, four hundred forty-four thousand, three hundred thirty-four".