20066055334 has 16 divisors (see below), whose sum is σ = 32424361200. Its totient is φ = 9258409440.

The previous prime is 20066055329. The next prime is 20066055337. The reversal of 20066055334 is 43355066002.

It is a self number, because there is not a number n which added to its sum of digits gives 20066055334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20066055337) 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, 31197 + ... + 202744.

It is an arithmetic number, because the mean of its divisors is an integer number (2026522575).

Almost surely, 2^20066055334 is an apocalyptic number.

20066055334 is a deficient number, since it is larger than the sum of its proper divisors (12358305866).

20066055334 is a wasteful number, since it uses less digits than its factorization.

20066055334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237255.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 20066055334 in words is "twenty billion, sixty-six million, fifty-five thousand, three hundred thirty-four".