30227604 has 96 divisors (see below), whose sum is σ = 81285120. Its totient is φ = 8659200.

The previous prime is 30227597. The next prime is 30227609. The reversal of 30227604 is 40672203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30227609) 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 31 ways as a sum of consecutive naturals, for example, 339592 + ... + 339680.

It is an arithmetic number, because the mean of its divisors is an integer number (846720).

Almost surely, 2^30227604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30227604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40642560).

30227604 is an abundant number, since it is smaller than the sum of its proper divisors (51057516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30227604 is a wasteful number, since it uses less digits than its factorization.

30227604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 30227604 is about 5497.9636230153. The cubic root of 30227604 is about 311.5070700834.

Adding to 30227604 its reverse (40672203), we get a palindrome (70899807).

The spelling of 30227604 in words is "thirty million, two hundred twenty-seven thousand, six hundred four".