30231344205 has 64 divisors (see below), whose sum is σ = 58868467200. Its totient is φ = 14651642880.

The previous prime is 30231344179. The next prime is 30231344237. The reversal of 30231344205 is 50244313203.

30231344205 is a `hidden beast` number, since 3 + 0 + 231 + 3 + 4 + 420 + 5 = 666.

It is not a de Polignac number, because 30231344205 - 2⁵ = 30231344173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 160561 + ... + 293670.

It is an arithmetic number, because the mean of its divisors is an integer number (919819800).

Almost surely, 2^30231344205 is an apocalyptic number.

It is an amenable number.

30231344205 is a deficient number, since it is larger than the sum of its proper divisors (28637122995).

30231344205 is a wasteful number, since it uses less digits than its factorization.

30231344205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454291 (or 454285 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 30231344205 its reverse (50244313203), we get a palindrome (80475657408).

The spelling of 30231344205 in words is "thirty billion, two hundred thirty-one million, three hundred forty-four thousand, two hundred five".