30734304 has 24 divisors (see below), whose sum is σ = 80677800. Its totient is φ = 10244736.

The previous prime is 30734269. The next prime is 30734323. The reversal of 30734304 is 40343703.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 159979 + ... + 160170.

It is an arithmetic number, because the mean of its divisors is an integer number (3361575).

Almost surely, 2^30734304 is an apocalyptic number.

It is an amenable number.

30734304 is an abundant number, since it is smaller than the sum of its proper divisors (49943496).

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

30734304 is a wasteful number, since it uses less digits than its factorization.

30734304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320162 (or 320154 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 30734304 is about 5543.8528118990. The cubic root of 30734304 is about 313.2380133574.

The spelling of 30734304 in words is "thirty million, seven hundred thirty-four thousand, three hundred four".