30234275 has 12 divisors (see below), whose sum is σ = 37734192. Its totient is φ = 24030240.

The previous prime is 30234271. The next prime is 30234283. The reversal of 30234275 is 57243203.

It is not a de Polignac number, because 30234275 - 2² = 30234271 is a prime.

It is a super-2 number, since 2×30234275² = 1828222769551250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30234271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74 + ... + 7776.

It is an arithmetic number, because the mean of its divisors is an integer number (3144516).

Almost surely, 2^30234275 is an apocalyptic number.

30234275 is a deficient number, since it is larger than the sum of its proper divisors (7499917).

30234275 is a wasteful number, since it uses less digits than its factorization.

30234275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7870 (or 7865 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 30234275 is about 5498.5702687153. The cubic root of 30234275 is about 311.5299841369.

Adding to 30234275 its reverse (57243203), we get a palindrome (87477478).

The spelling of 30234275 in words is "thirty million, two hundred thirty-four thousand, two hundred seventy-five".