30225242 has 8 divisors (see below), whose sum is σ = 45912000. Its totient is φ = 14921244.

The previous prime is 30225233. The next prime is 30225271. The reversal of 30225242 is 24252203.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95492 + ... + 95807.

It is an arithmetic number, because the mean of its divisors is an integer number (5739000).

Almost surely, 2^30225242 is an apocalyptic number.

30225242 is a deficient number, since it is larger than the sum of its proper divisors (15686758).

30225242 is a wasteful number, since it uses less digits than its factorization.

30225242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191380.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 30225242 is about 5497.7488120139. The cubic root of 30225242 is about 311.4989560996.

Adding to 30225242 its reverse (24252203), we get a palindrome (54477445).

The spelling of 30225242 in words is "thirty million, two hundred twenty-five thousand, two hundred forty-two".