30230140231 has 32 divisors (see below), whose sum is σ = 33855833088. Its totient is φ = 26868710400.

The previous prime is 30230140211. The next prime is 30230140249. The reversal of 30230140231 is 13204103203.

It is a cyclic number.

It is not a de Polignac number, because 30230140231 - 2¹⁹ = 30229615943 is a prime.

It is a super-2 number, since 2×30230140231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30230140199 and 30230140208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230140211) 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 31 ways as a sum of consecutive naturals, for example, 2846331 + ... + 2856931.

It is an arithmetic number, because the mean of its divisors is an integer number (1057994784).

Almost surely, 2^30230140231 is an apocalyptic number.

30230140231 is a deficient number, since it is larger than the sum of its proper divisors (3625692857).

30230140231 is a wasteful number, since it uses less digits than its factorization.

30230140231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10791.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30230140231 its reverse (13204103203), we get a palindrome (43434243434).

The spelling of 30230140231 in words is "thirty billion, two hundred thirty million, one hundred forty thousand, two hundred thirty-one".