30304070 has 8 divisors (see below), whose sum is σ = 54547344. Its totient is φ = 12121624.

The previous prime is 30304003. The next prime is 30304091. The reversal of 30304070 is 7040303.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1515194 + ... + 1515213.

It is an arithmetic number, because the mean of its divisors is an integer number (6818418).

Almost surely, 2^30304070 is an apocalyptic number.

30304070 is a deficient number, since it is larger than the sum of its proper divisors (24243274).

30304070 is a wasteful number, since it uses less digits than its factorization.

30304070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030414.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 30304070 is about 5504.9132599888. The cubic root of 30304070 is about 311.7695194044.

Adding to 30304070 its reverse (7040303), we get a palindrome (37344373).

The spelling of 30304070 in words is "thirty million, three hundred four thousand, seventy".