30886634226 has 192 divisors, whose sum is σ = 75998528640. Its totient is φ = 8334627840.

The previous prime is 30886634221. The next prime is 30886634227. The reversal of 30886634226 is 62243668803.

It is not an unprimeable number, because it can be changed into a prime (30886634221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 59056401 + ... + 59056923.

It is an arithmetic number, because the mean of its divisors is an integer number (395825670).

Almost surely, 2^30886634226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30886634226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37999264320).

30886634226 is an abundant number, since it is smaller than the sum of its proper divisors (45111894414).

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

30886634226 is a wasteful number, since it uses less digits than its factorization.

30886634226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 30886634226 in words is "thirty billion, eight hundred eighty-six million, six hundred thirty-four thousand, two hundred twenty-six".