30286168 has 16 divisors (see below), whose sum is σ = 61949160. Its totient is φ = 13766400.

The previous prime is 30286159. The next prime is 30286177. The reversal of 30286168 is 86168203.

It is an interprime number because it is at equal distance from previous prime (30286159) and next prime (30286177).

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, 171993 + ... + 172168.

Almost surely, 2^30286168 is an apocalyptic number.

It is an amenable number.

30286168 is an abundant number, since it is smaller than the sum of its proper divisors (31662992).

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

30286168 is a wasteful number, since it uses less digits than its factorization.

30286168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344178 (or 344174 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 30286168 is about 5503.2870177740. The cubic root of 30286168 is about 311.7081151404.

The spelling of 30286168 in words is "thirty million, two hundred eighty-six thousand, one hundred sixty-eight".