30234311 has 8 divisors (see below), whose sum is σ = 30819360. Its totient is φ = 29655072.

The previous prime is 30234299. The next prime is 30234319. The reversal of 30234311 is 11343203.

It is a happy number.

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 30234311 - 2¹⁴ = 30217927 is a prime.

It is a super-2 number, since 2×30234311² = 1828227123289442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30234311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234319) 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, 9881 + ... + 12573.

It is an arithmetic number, because the mean of its divisors is an integer number (3852420).

Almost surely, 2^30234311 is an apocalyptic number.

30234311 is a deficient number, since it is larger than the sum of its proper divisors (585049).

30234311 is a wasteful number, since it uses less digits than its factorization.

30234311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30234311 is about 5498.5735422926. The cubic root of 30234311 is about 311.5301077833.

Adding to 30234311 its reverse (11343203), we get a palindrome (41577514).

The spelling of 30234311 in words is "thirty million, two hundred thirty-four thousand, three hundred eleven".