20000534466 has 16 divisors (see below), whose sum is σ = 43637529888. Its totient is φ = 6060768000.

The previous prime is 20000534453. The next prime is 20000534473. The reversal of 20000534466 is 66443500002.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 151519135 + ... + 151519266.

It is an arithmetic number, because the mean of its divisors is an integer number (2727345618).

Almost surely, 2^20000534466 is an apocalyptic number.

20000534466 is an abundant number, since it is smaller than the sum of its proper divisors (23636995422).

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

20000534466 is a wasteful number, since it uses less digits than its factorization.

20000534466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303038417.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 20000534466 in words is "twenty billion, five hundred thirty-four thousand, four hundred sixty-six".