30242331209 has 4 divisors (see below), whose sum is σ = 30411282960. Its totient is φ = 30073379460.

The previous prime is 30242331167. The next prime is 30242331239. The reversal of 30242331209 is 90213324203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30242331209 - 2²⁴ = 30225553993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30242331239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84475607 + ... + 84475964.

It is an arithmetic number, because the mean of its divisors is an integer number (7602820740).

Almost surely, 2^30242331209 is an apocalyptic number.

It is an amenable number.

30242331209 is a deficient number, since it is larger than the sum of its proper divisors (168951751).

30242331209 is a wasteful number, since it uses less digits than its factorization.

30242331209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168951750.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 30242331209 in words is "thirty billion, two hundred forty-two million, three hundred thirty-one thousand, two hundred nine".