650066424226 has 16 divisors (see below), whose sum is σ = 1009349278200. Its totient is φ = 313630565248.

The previous prime is 650066424211. The next prime is 650066424269. The reversal of 650066424226 is 622424660056.

It can be written as a sum of positive squares in 4 ways, for example, as 647743280625 + 2323143601 = 804825^2 + 48199^2 .

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, 3380731 + ... + 3567838.

Almost surely, 2^650066424226 is an apocalyptic number.

650066424226 is a deficient number, since it is larger than the sum of its proper divisors (359282853974).

650066424226 is a wasteful number, since it uses less digits than its factorization.

650066424226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950213.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 650066424226 in words is "six hundred fifty billion, sixty-six million, four hundred twenty-four thousand, two hundred twenty-six".