30314225 has 6 divisors (see below), whose sum is σ = 37589670. Its totient is φ = 24251360.

The previous prime is 30314209. The next prime is 30314227. The reversal of 30314225 is 52241303.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6265009 + 24049216 = 2503^2 + 4904^2 .

It is not a de Polignac number, because 30314225 - 2⁴ = 30314209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30314197 and 30314206.

It is not an unprimeable number, because it can be changed into a prime (30314227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 606260 + ... + 606309.

It is an arithmetic number, because the mean of its divisors is an integer number (6264945).

Almost surely, 2^30314225 is an apocalyptic number.

It is an amenable number.

30314225 is a deficient number, since it is larger than the sum of its proper divisors (7275445).

30314225 is a wasteful number, since it uses less digits than its factorization.

30314225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212579 (or 1212574 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 30314225 is about 5505.8355405878. The cubic root of 30314225 is about 311.8043405344.

Adding to 30314225 its reverse (52241303), we get a palindrome (82555528).

The spelling of 30314225 in words is "thirty million, three hundred fourteen thousand, two hundred twenty-five".