30354368 has 28 divisors (see below), whose sum is σ = 65711832. Its totient is φ = 13797120.

The previous prime is 30354361. The next prime is 30354371. The reversal of 30354368 is 86345303.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30354361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20855 + ... + 22262.

Almost surely, 2^30354368 is an apocalyptic number.

It is an amenable number.

30354368 is an abundant number, since it is smaller than the sum of its proper divisors (35357464).

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

30354368 is a wasteful number, since it uses less digits than its factorization.

30354368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43140 (or 43130 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 30354368 is about 5509.4798302562. The cubic root of 30354368 is about 311.9419133591.

The spelling of 30354368 in words is "thirty million, three hundred fifty-four thousand, three hundred sixty-eight".