20200321996 has 12 divisors (see below), whose sum is σ = 35388297448. Its totient is φ = 10089379872.

The previous prime is 20200321969. The next prime is 20200322057. The reversal of 20200321996 is 69912300202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2691066 + ... + 2698561.

Almost surely, 2^20200321996 is an apocalyptic number.

It is an amenable number.

20200321996 is a deficient number, since it is larger than the sum of its proper divisors (15187975452).

20200321996 is a wasteful number, since it uses less digits than its factorization.

20200321996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390568 (or 5390566 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 20200321996 in words is "twenty billion, two hundred million, three hundred twenty-one thousand, nine hundred ninety-six".