30304296 has 96 divisors (see below), whose sum is σ = 90810720. Its totient is φ = 9052800.

The previous prime is 30304283. The next prime is 30304327. The reversal of 30304296 is 69240303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65506 + ... + 65966.

It is an arithmetic number, because the mean of its divisors is an integer number (945945).

Almost surely, 2^30304296 is an apocalyptic number.

30304296 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30304296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45405360).

30304296 is an abundant number, since it is smaller than the sum of its proper divisors (60506424).

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

30304296 is a wasteful number, since it uses less digits than its factorization.

30304296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 30304296 is about 5504.9337870677. The cubic root of 30304296 is about 311.7702944349.

Adding to 30304296 its reverse (69240303), we get a palindrome (99544599).

The spelling of 30304296 in words is "thirty million, three hundred four thousand, two hundred ninety-six".