20444362035234 has 32 divisors (see below), whose sum is σ = 43281213408000. Its totient is φ = 6420046642704.

The previous prime is 20444362035233. The next prime is 20444362035239. The reversal of 20444362035234 is 43253026344402.

It is not an unprimeable number, because it can be changed into a prime (20444362035233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500919564 + ... + 500960375.

It is an arithmetic number, because the mean of its divisors is an integer number (1352537919000).

Almost surely, 2^{20444362035234} is an apocalyptic number.

20444362035234 is an abundant number, since it is smaller than the sum of its proper divisors (22836851372766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20444362035234 is a wasteful number, since it uses less digits than its factorization.

20444362035234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001880142.

The product of its (nonzero) digits is 1658880, while the sum is 42.

Adding to 20444362035234 its reverse (43253026344402), we get a palindrome (63697388379636).

The spelling of 20444362035234 in words is "twenty trillion, four hundred forty-four billion, three hundred sixty-two million, thirty-five thousand, two hundred thirty-four".