30225708 has 18 divisors (see below), whose sum is σ = 76403964. Its totient is φ = 10075224.

The previous prime is 30225697. The next prime is 30225719. The reversal of 30225708 is 80752203.

It is an interprime number because it is at equal distance from previous prime (30225697) and next prime (30225719).

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 419766 + ... + 419837.

Almost surely, 2^30225708 is an apocalyptic number.

It is an amenable number.

30225708 is an abundant number, since it is smaller than the sum of its proper divisors (46178256).

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

30225708 is a wasteful number, since it uses less digits than its factorization.

30225708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839613 (or 839608 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 30225708 is about 5497.7911928337. The cubic root of 30225708 is about 311.5005569444.

The spelling of 30225708 in words is "thirty million, two hundred twenty-five thousand, seven hundred eight".