30650422231 has 32 divisors (see below), whose sum is σ = 36879397632. Its totient is φ = 25099925760.

The previous prime is 30650422171. The next prime is 30650422237. The reversal of 30650422231 is 13222405603.

It is not a de Polignac number, because 30650422231 - 2¹¹ = 30650420183 is a prime.

It is a super-2 number, since 2×30650422231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30650422231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30650422237) 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 31 ways as a sum of consecutive naturals, for example, 12807171 + ... + 12809563.

It is an arithmetic number, because the mean of its divisors is an integer number (1152481176).

Almost surely, 2^30650422231 is an apocalyptic number.

30650422231 is a deficient number, since it is larger than the sum of its proper divisors (6228975401).

30650422231 is a wasteful number, since it uses less digits than its factorization.

30650422231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4543.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 30650422231 its reverse (13222405603), we get a palindrome (43872827834).

The spelling of 30650422231 in words is "thirty billion, six hundred fifty million, four hundred twenty-two thousand, two hundred thirty-one".