30225704 has 8 divisors (see below), whose sum is σ = 56673210. Its totient is φ = 15112848.

The previous prime is 30225697. The next prime is 30225719. The reversal of 30225704 is 40752203.

It can be written as a sum of positive squares in only one way, i.e., 17623204 + 12602500 = 4198^2 + 3550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 30225704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1889099 + ... + 1889114.

Almost surely, 2^30225704 is an apocalyptic number.

It is an amenable number.

30225704 is a deficient number, since it is larger than the sum of its proper divisors (26447506).

30225704 is a wasteful number, since it uses less digits than its factorization.

30225704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778219 (or 3778215 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 30225704 is about 5497.7908290512. The cubic root of 30225704 is about 311.5005432033.

Adding to 30225704 its reverse (40752203), we get a palindrome (70977907).

The spelling of 30225704 in words is "thirty million, two hundred twenty-five thousand, seven hundred four".