20244340545006 has 32 divisors (see below), whose sum is σ = 40554145245600. Its totient is φ = 6737204588544.

The previous prime is 20244340544993. The next prime is 20244340545019. The reversal of 20244340545006 is 60054504344202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20244340544993) and next prime (20244340545019).

It is a super-2 number, since 2×20244340545006² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46993566 + ... + 47422398.

It is an arithmetic number, because the mean of its divisors is an integer number (1267317038925).

Almost surely, 2^{20244340545006} is an apocalyptic number.

20244340545006 is an abundant number, since it is smaller than the sum of its proper divisors (20309804700594).

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

20244340545006 is a wasteful number, since it uses less digits than its factorization.

20244340545006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441540.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 20244340545006 its reverse (60054504344202), we get a palindrome (80298844889208).

The spelling of 20244340545006 in words is "twenty trillion, two hundred forty-four billion, three hundred forty million, five hundred forty-five thousand, six".