30225032 has 16 divisors (see below), whose sum is σ = 56783760. Its totient is φ = 15082704.

The previous prime is 30225011. The next prime is 30225037. The reversal of 30225032 is 23052203.

It is a self number, because there is not a number n which added to its sum of digits gives 30225032.

It is not an unprimeable number, because it can be changed into a prime (30225037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923 + ... + 7829.

It is an arithmetic number, because the mean of its divisors is an integer number (3548985).

Almost surely, 2^30225032 is an apocalyptic number.

It is an amenable number.

30225032 is a deficient number, since it is larger than the sum of its proper divisors (26558728).

30225032 is a wasteful number, since it uses less digits than its factorization.

30225032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7460 (or 7456 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 30225032 is about 5497.7297132544. The cubic root of 30225032 is about 311.4982346834.

Adding to 30225032 its reverse (23052203), we get a palindrome (53277235).

The spelling of 30225032 in words is "thirty million, two hundred twenty-five thousand, thirty-two".