30543068 has 12 divisors (see below), whose sum is σ = 53491032. Its totient is φ = 15259920.

The previous prime is 30543047. The next prime is 30543083. The reversal of 30543068 is 86034503.

It is a self number, because there is not a number n which added to its sum of digits gives 30543068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6146 + ... + 9942.

It is an arithmetic number, because the mean of its divisors is an integer number (4457586).

Almost surely, 2^30543068 is an apocalyptic number.

It is an amenable number.

30543068 is a deficient number, since it is larger than the sum of its proper divisors (22947964).

30543068 is a wasteful number, since it uses less digits than its factorization.

30543068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812 (or 5810 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 30543068 is about 5526.5783265959. The cubic root of 30543068 is about 312.5869812274.

The spelling of 30543068 in words is "thirty million, five hundred forty-three thousand, sixty-eight".