20443760227196 has 24 divisors (see below), whose sum is σ = 36227669659104. Its totient is φ = 10093540132800.

The previous prime is 20443760227181. The next prime is 20443760227223. The reversal of 20443760227196 is 69172206734402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67682240 + ... + 67983623.

It is an arithmetic number, because the mean of its divisors is an integer number (1509486235796).

Almost surely, 2^{20443760227196} is an apocalyptic number.

It is an amenable number.

20443760227196 is a deficient number, since it is larger than the sum of its proper divisors (15783909431908).

20443760227196 is a wasteful number, since it uses less digits than its factorization.

20443760227196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135666341 (or 135666339 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 20443760227196 in words is "twenty trillion, four hundred forty-three billion, seven hundred sixty million, two hundred twenty-seven thousand, one hundred ninety-six".