30167252 has 12 divisors (see below), whose sum is σ = 54020736. Its totient is φ = 14732760.

The previous prime is 30167227. The next prime is 30167281. The reversal of 30167252 is 25276103.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87524 + ... + 87867.

It is an arithmetic number, because the mean of its divisors is an integer number (4501728).

Almost surely, 2^30167252 is an apocalyptic number.

It is an amenable number.

30167252 is a deficient number, since it is larger than the sum of its proper divisors (23853484).

30167252 is a wasteful number, since it uses less digits than its factorization.

30167252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175438 (or 175436 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 30167252 is about 5492.4723030708. The cubic root of 30167252 is about 311.2996151075.

The spelling of 30167252 in words is "thirty million, one hundred sixty-seven thousand, two hundred fifty-two".