30334220231 has 12 divisors (see below), whose sum is σ = 35293895208. Its totient is φ = 25995492432.

The previous prime is 30334220221. The next prime is 30334220261. The reversal of 30334220231 is 13202243303.

It is not a de Polignac number, because 30334220231 - 2⁶ = 30334220167 is a prime.

It is a super-2 number, since 2×30334220231² (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 = 30334220197 and 30334220206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30334220221) 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 11 ways as a sum of consecutive naturals, for example, 192065 + ... + 312341.

It is an arithmetic number, because the mean of its divisors is an integer number (2941157934).

Almost surely, 2^30334220231 is an apocalyptic number.

30334220231 is a deficient number, since it is larger than the sum of its proper divisors (4959674977).

30334220231 is a wasteful number, since it uses less digits than its factorization.

30334220231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125438 (or 125431 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30334220231 its reverse (13202243303), we get a palindrome (43536463534).

The spelling of 30334220231 in words is "thirty billion, three hundred thirty-four million, two hundred twenty thousand, two hundred thirty-one".