30424559868 has 18 divisors (see below), whose sum is σ = 76906526424. Its totient is φ = 10141519944.

The previous prime is 30424559839. The next prime is 30424559939. The reversal of 30424559868 is 86895542403.

30424559868 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 4 + 559 + 86 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 422563296 + ... + 422563367.

Almost surely, 2^30424559868 is an apocalyptic number.

It is an amenable number.

30424559868 is an abundant number, since it is smaller than the sum of its proper divisors (46481966556).

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

30424559868 is a wasteful number, since it uses less digits than its factorization.

30424559868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845126673 (or 845126668 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 30424559868 in words is "thirty billion, four hundred twenty-four million, five hundred fifty-nine thousand, eight hundred sixty-eight".