198362080264 has 16 divisors (see below), whose sum is σ = 372056798700. Its totient is φ = 99146933952.

The previous prime is 198362080183. The next prime is 198362080321. The reversal of 198362080264 is 462080263891.

It can be written as a sum of positive squares in 2 ways, for example, as 197127120100 + 1234960164 = 443990^2 + 35142^2 .

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, 4238547 + ... + 4285090.

Almost surely, 2^198362080264 is an apocalyptic number.

It is an amenable number.

198362080264 is a deficient number, since it is larger than the sum of its proper divisors (173694718436).

198362080264 is a wasteful number, since it uses less digits than its factorization.

198362080264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8526552 (or 8526548 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 198362080264 in words is "one hundred ninety-eight billion, three hundred sixty-two million, eighty thousand, two hundred sixty-four".