30304052 has 24 divisors (see below), whose sum is σ = 54700800. Its totient is φ = 14682816.

The previous prime is 30304003. The next prime is 30304091. The reversal of 30304052 is 25040303.

It is a self number, because there is not a number n which added to its sum of digits gives 30304052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16349 + ... + 18107.

It is an arithmetic number, because the mean of its divisors is an integer number (2279200).

Almost surely, 2^30304052 is an apocalyptic number.

It is an amenable number.

30304052 is a deficient number, since it is larger than the sum of its proper divisors (24396748).

30304052 is a wasteful number, since it uses less digits than its factorization.

30304052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 30304052 is about 5504.9116250854. The cubic root of 30304052 is about 311.7694576761.

Adding to 30304052 its reverse (25040303), we get a palindrome (55344355).

The spelling of 30304052 in words is "thirty million, three hundred four thousand, fifty-two".