30461842089 has 24 divisors (see below), whose sum is σ = 50292795072. Its totient is φ = 17404489440.

The previous prime is 30461842079. The next prime is 30461842123. The reversal of 30461842089 is 98024816403.

It is a happy number.

30461842089 is a `hidden beast` number, since 3 + 0 + 4 + 618 + 4 + 20 + 8 + 9 = 666.

It is not a de Polignac number, because 30461842089 - 2⁷ = 30461841961 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30461842039) 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 23 ways as a sum of consecutive naturals, for example, 533074 + ... + 587444.

It is an arithmetic number, because the mean of its divisors is an integer number (2095533128).

Almost surely, 2^30461842089 is an apocalyptic number.

It is an amenable number.

30461842089 is a deficient number, since it is larger than the sum of its proper divisors (19830952983).

30461842089 is a wasteful number, since it uses less digits than its factorization.

30461842089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63277 (or 63274 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 30461842089 in words is "thirty billion, four hundred sixty-one million, eight hundred forty-two thousand, eighty-nine".