30224855 has 16 divisors (see below), whose sum is σ = 36896160. Its totient is φ = 23766912.

The previous prime is 30224851. The next prime is 30224867. The reversal of 30224855 is 55842203.

It is a cyclic number.

It is not a de Polignac number, because 30224855 - 2² = 30224851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30224851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108977 + ... + 109253.

It is an arithmetic number, because the mean of its divisors is an integer number (2306010).

Almost surely, 2^30224855 is an apocalyptic number.

30224855 is a deficient number, since it is larger than the sum of its proper divisors (6671305).

30224855 is a wasteful number, since it uses less digits than its factorization.

30224855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 30224855 is about 5497.7136156770. The cubic root of 30224855 is about 311.4976266301.

The spelling of 30224855 in words is "thirty million, two hundred twenty-four thousand, eight hundred fifty-five".