20336604545334 has 32 divisors (see below), whose sum is σ = 50709455490816. Its totient is φ = 5282234946720.

The previous prime is 20336604545317. The next prime is 20336604545371. The reversal of 20336604545334 is 43354540663302.

It is a super-2 number, since 2×20336604545334² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22009311817 + ... + 22009312740.

It is an arithmetic number, because the mean of its divisors is an integer number (1584670484088).

Almost surely, 2^{20336604545334} is an apocalyptic number.

20336604545334 is an abundant number, since it is smaller than the sum of its proper divisors (30372850945482).

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

20336604545334 is a wasteful number, since it uses less digits than its factorization.

20336604545334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44018624580.

The product of its (nonzero) digits is 9331200, while the sum is 48.

The spelling of 20336604545334 in words is "twenty trillion, three hundred thirty-six billion, six hundred four million, five hundred forty-five thousand, three hundred thirty-four".