30033224231 has 8 divisors (see below), whose sum is σ = 30852649920. Its totient is φ = 29214204768.

The previous prime is 30033224227. The next prime is 30033224239. The reversal of 30033224231 is 13242233003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30033224231 - 2² = 30033224227 is a prime.

It is a super-2 number, since 2×30033224231² (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 = 30033224197 and 30033224206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033224239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51425 + ... + 250421.

It is an arithmetic number, because the mean of its divisors is an integer number (3856581240).

Almost surely, 2^30033224231 is an apocalyptic number.

30033224231 is a deficient number, since it is larger than the sum of its proper divisors (819425689).

30033224231 is a wasteful number, since it uses less digits than its factorization.

30033224231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203113.

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

Adding to 30033224231 its reverse (13242233003), we get a palindrome (43275457234).

The spelling of 30033224231 in words is "thirty billion, thirty-three million, two hundred twenty-four thousand, two hundred thirty-one".