30853222 has 8 divisors (see below), whose sum is σ = 46618056. Its totient is φ = 15313872.

The previous prime is 30853219. The next prime is 30853237. The reversal of 30853222 is 22235803.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56028 + ... + 56575.

It is an arithmetic number, because the mean of its divisors is an integer number (5827257).

Almost surely, 2^30853222 is an apocalyptic number.

30853222 is a deficient number, since it is larger than the sum of its proper divisors (15764834).

30853222 is a wasteful number, since it uses less digits than its factorization.

30853222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112742.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 30853222 is about 5554.5676699452. The cubic root of 30853222 is about 313.6414897535.

The spelling of 30853222 in words is "thirty million, eight hundred fifty-three thousand, two hundred twenty-two".