30225325 has 12 divisors (see below), whose sum is σ = 40362868. Its totient is φ = 22320000.

The previous prime is 30225319. The next prime is 30225329. The reversal of 30225325 is 52352203.

It can be written as a sum of positive squares in 6 ways, for example, as 609961 + 29615364 = 781^2 + 5442^2 .

It is not a de Polignac number, because 30225325 - 2¹³ = 30217133 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 30225296 and 30225305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30225329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46176 + ... + 46825.

Almost surely, 2^30225325 is an apocalyptic number.

It is an amenable number.

30225325 is a deficient number, since it is larger than the sum of its proper divisors (10137543).

30225325 is a wasteful number, since it uses less digits than its factorization.

30225325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93024 (or 93019 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 30225325 is about 5497.7563605529. The cubic root of 30225325 is about 311.4992412298.

Adding to 30225325 its reverse (52352203), we get a palindrome (82577528).

The spelling of 30225325 in words is "thirty million, two hundred twenty-five thousand, three hundred twenty-five".