30134568 has 32 divisors (see below), whose sum is σ = 75679200. Its totient is φ = 9999168.

The previous prime is 30134563. The next prime is 30134569. The reversal of 30134568 is 86543103.

It is not an unprimeable number, because it can be changed into a prime (30134563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755 + ... + 8237.

It is an arithmetic number, because the mean of its divisors is an integer number (2364975).

Almost surely, 2^30134568 is an apocalyptic number.

It is an amenable number.

30134568 is an abundant number, since it is smaller than the sum of its proper divisors (45544632).

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

30134568 is a wasteful number, since it uses less digits than its factorization.

30134568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721 (or 5717 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 30134568 is about 5489.4961517429. The cubic root of 30134568 is about 311.1871510656.

The spelling of 30134568 in words is "thirty million, one hundred thirty-four thousand, five hundred sixty-eight".