30225044 has 12 divisors (see below), whose sum is σ = 54124224. Its totient is φ = 14760984.

The previous prime is 30225043. The next prime is 30225053. The reversal of 30225044 is 44052203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30225043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87692 + ... + 88035.

It is an arithmetic number, because the mean of its divisors is an integer number (4510352).

Almost surely, 2^30225044 is an apocalyptic number.

It is an amenable number.

30225044 is a deficient number, since it is larger than the sum of its proper divisors (23899180).

30225044 is a wasteful number, since it uses less digits than its factorization.

30225044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175774 (or 175772 counting only the distinct ones).

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

The square root of 30225044 is about 5497.7308046138. The cubic root of 30225044 is about 311.4982759073.

Adding to 30225044 its reverse (44052203), we get a palindrome (74277247).

The spelling of 30225044 in words is "thirty million, two hundred twenty-five thousand, forty-four".