30396168 has 96 divisors (see below), whose sum is σ = 92887200. Its totient is φ = 9203040.

The previous prime is 30396139. The next prime is 30396199. The reversal of 30396168 is 86169303.

It is a happy number.

30396168 is a `hidden beast` number, since 3 + 0 + 39 + 616 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25555 + ... + 26717.

It is an arithmetic number, because the mean of its divisors is an integer number (967575).

Almost surely, 2^30396168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30396168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46443600).

30396168 is an abundant number, since it is smaller than the sum of its proper divisors (62491032).

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

30396168 is a wasteful number, since it uses less digits than its factorization.

30396168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 30396168 is about 5513.2719867607. The cubic root of 30396168 is about 312.0850359928.

The spelling of 30396168 in words is "thirty million, three hundred ninety-six thousand, one hundred sixty-eight".