30167244 has 18 divisors (see below), whose sum is σ = 76256180. Its totient is φ = 10055736.

The previous prime is 30167227. The next prime is 30167281. The reversal of 30167244 is 44276103.

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

It is a super-2 number, since 2×30167244² = 1820125221111072, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 418954 + ... + 419025.

Almost surely, 2^30167244 is an apocalyptic number.

It is an amenable number.

30167244 is an abundant number, since it is smaller than the sum of its proper divisors (46088936).

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

30167244 is a wasteful number, since it uses less digits than its factorization.

30167244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837989 (or 837984 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 30167244 is about 5492.4715748013. The cubic root of 30167244 is about 311.2995875898.

The spelling of 30167244 in words is "thirty million, one hundred sixty-seven thousand, two hundred forty-four".