30307852 has 12 divisors (see below), whose sum is σ = 53830840. Its totient is φ = 14927616.

The previous prime is 30307811. The next prime is 30307867. The reversal of 30307852 is 25870303.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 30307852.

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 3 ways as a sum of consecutive naturals, for example, 56277 + ... + 56812.

Almost surely, 2^30307852 is an apocalyptic number.

It is an amenable number.

30307852 is a deficient number, since it is larger than the sum of its proper divisors (23522988).

30307852 is a wasteful number, since it uses less digits than its factorization.

30307852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113160 (or 113158 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 30307852 is about 5505.2567605880. The cubic root of 30307852 is about 311.7824886554.

The spelling of 30307852 in words is "thirty million, three hundred seven thousand, eight hundred fifty-two".