30225633 has 16 divisors (see below), whose sum is σ = 41568960. Its totient is φ = 19521216.

The previous prime is 30225631. The next prime is 30225649. The reversal of 30225633 is 33652203.

It is not a de Polignac number, because 30225633 - 2¹ = 30225631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30225631) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 34758 + ... + 35616.

It is an arithmetic number, because the mean of its divisors is an integer number (2598060).

Almost surely, 2^30225633 is an apocalyptic number.

It is an amenable number.

30225633 is a deficient number, since it is larger than the sum of its proper divisors (11343327).

30225633 is a wasteful number, since it uses less digits than its factorization.

30225633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 30225633 is about 5497.7843719084. The cubic root of 30225633 is about 311.5002992988.

Adding to 30225633 its reverse (33652203), we get a palindrome (63877836).

The spelling of 30225633 in words is "thirty million, two hundred twenty-five thousand, six hundred thirty-three".