30066686226 has 24 divisors (see below), whose sum is σ = 65243067084. Its totient is φ = 10007062560.

The previous prime is 30066686213. The next prime is 30066686233. The reversal of 30066686226 is 62268666003.

It can be written as a sum of positive squares in 2 ways, for example, as 22619859201 + 7446827025 = 150399^2 + 86295^2 .

It is a super-2 number, since 2×30066686226² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1251621 + ... + 1275416.

Almost surely, 2^30066686226 is an apocalyptic number.

30066686226 is an abundant number, since it is smaller than the sum of its proper divisors (35176380858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30066686226 is a wasteful number, since it uses less digits than its factorization.

30066686226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527706 (or 2527703 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 30066686226 in words is "thirty billion, sixty-six million, six hundred eighty-six thousand, two hundred twenty-six".