30230052231 has 32 divisors (see below), whose sum is σ = 43031439360. Its totient is φ = 18836573184.

The previous prime is 30230052191. The next prime is 30230052241. The reversal of 30230052231 is 13225003203.

It is not a de Polignac number, because 30230052231 - 2¹⁹ = 30229527943 is a prime.

It is a super-2 number, since 2×30230052231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30230052198 and 30230052207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230052241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500161 + ... + 557333.

It is an arithmetic number, because the mean of its divisors is an integer number (1344732480).

Almost surely, 2^30230052231 is an apocalyptic number.

30230052231 is a deficient number, since it is larger than the sum of its proper divisors (12801387129).

30230052231 is a wasteful number, since it uses less digits than its factorization.

30230052231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57375.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 30230052231 its reverse (13225003203), we get a palindrome (43455055434).

The spelling of 30230052231 in words is "thirty billion, two hundred thirty million, fifty-two thousand, two hundred thirty-one".