30234768 has 20 divisors (see below), whose sum is σ = 78106608. Its totient is φ = 10078240.

The previous prime is 30234767. The next prime is 30234769. The reversal of 30234768 is 86743203.

It is an interprime number because it is at equal distance from previous prime (30234767) and next prime (30234769).

It is not an unprimeable number, because it can be changed into a prime (30234761) by changing a digit.

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, 314898 + ... + 314993.

Almost surely, 2^30234768 is an apocalyptic number.

It is an amenable number.

30234768 is an abundant number, since it is smaller than the sum of its proper divisors (47871840).

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

30234768 is a wasteful number, since it uses less digits than its factorization.

30234768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629902 (or 629896 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 30234768 is about 5498.6150983680. The cubic root of 30234768 is about 311.5316773967.

The spelling of 30234768 in words is "thirty million, two hundred thirty-four thousand, seven hundred sixty-eight".