20064344366 has 16 divisors (see below), whose sum is σ = 32871726720. Its totient is φ = 9109277880.

The previous prime is 20064344357. The next prime is 20064344369. The reversal of 20064344366 is 66344346002.

It is a super-3 number, since 3×20064344366³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20064344369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525056 + ... + 561971.

It is an arithmetic number, because the mean of its divisors is an integer number (2054482920).

Almost surely, 2^20064344366 is an apocalyptic number.

20064344366 is a deficient number, since it is larger than the sum of its proper divisors (12807382354).

20064344366 is a wasteful number, since it uses less digits than its factorization.

20064344366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087879.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 20064344366 in words is "twenty billion, sixty-four million, three hundred forty-four thousand, three hundred sixty-six".