30473304 has 32 divisors (see below), whose sum is σ = 77623920. Its totient is φ = 9965696.

The previous prime is 30473297. The next prime is 30473309. The reversal of 30473304 is 40337403.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30473309) 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 7 ways as a sum of consecutive naturals, for example, 10707 + ... + 13250.

Almost surely, 2^30473304 is an apocalyptic number.

It is an amenable number.

30473304 is an abundant number, since it is smaller than the sum of its proper divisors (47150616).

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

30473304 is a wasteful number, since it uses less digits than its factorization.

30473304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24019 (or 24015 counting only the distinct ones).

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

The square root of 30473304 is about 5520.2630372112. The cubic root of 30473304 is about 312.3488045129.

The spelling of 30473304 in words is "thirty million, four hundred seventy-three thousand, three hundred four".