196426264228 has 24 divisors (see below), whose sum is σ = 344798888000. Its totient is φ = 97912408608.

The previous prime is 196426264169. The next prime is 196426264231. The reversal of 196426264228 is 822462624691.

It is a happy 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, 9313351 + ... + 9334417.

Almost surely, 2^196426264228 is an apocalyptic number.

It is an amenable number.

196426264228 is a deficient number, since it is larger than the sum of its proper divisors (148372623772).

196426264228 is a wasteful number, since it uses less digits than its factorization.

196426264228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28099 (or 28097 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 52.

The spelling of 196426264228 in words is "one hundred ninety-six billion, four hundred twenty-six million, two hundred sixty-four thousand, two hundred twenty-eight".