20832070466 has 4 divisors (see below), whose sum is σ = 31248105702. Its totient is φ = 10416035232.

The previous prime is 20832070417. The next prime is 20832070471. The reversal of 20832070466 is 66407023802.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15793200241 + 5038870225 = 125671^2 + 70985^2 .

It is a super-3 number, since 3×20832070466³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5208017615 + ... + 5208017618.

Almost surely, 2^20832070466 is an apocalyptic number.

20832070466 is a deficient number, since it is larger than the sum of its proper divisors (10416035236).

20832070466 is a wasteful number, since it uses less digits than its factorization.

20832070466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10416035235.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 20832070466 in words is "twenty billion, eight hundred thirty-two million, seventy thousand, four hundred sixty-six".