30060305406 has 12 divisors (see below), whose sum is σ = 65130661752. Its totient is φ = 10020101796.

The previous prime is 30060305381. The next prime is 30060305413. The reversal of 30060305406 is 60450306003.

30060305406 is a `hidden beast` number, since 3 + 0 + 0 + 603 + 0 + 54 + 0 + 6 = 666.

It is a super-2 number, since 2×30060305406² (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 30060305406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 835008466 + ... + 835008501.

It is an arithmetic number, because the mean of its divisors is an integer number (5427555146).

Almost surely, 2^30060305406 is an apocalyptic number.

30060305406 is an abundant number, since it is smaller than the sum of its proper divisors (35070356346).

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

30060305406 is a wasteful number, since it uses less digits than its factorization.

30060305406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670016975 (or 1670016972 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The spelling of 30060305406 in words is "thirty billion, sixty million, three hundred five thousand, four hundred six".