30295304 has 32 divisors (see below), whose sum is σ = 62834520. Its totient is φ = 13602816.

The previous prime is 30295297. The next prime is 30295319. The reversal of 30295304 is 40359203.

It can be written as a sum of positive squares in 4 ways, for example, as 18748900 + 11546404 = 4330^2 + 3398^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 89 + ... + 7784.

Almost surely, 2^30295304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30295304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31417260).

30295304 is an abundant number, since it is smaller than the sum of its proper divisors (32539216).

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

30295304 is a wasteful number, since it uses less digits than its factorization.

30295304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929 (or 7925 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 30295304 is about 5504.1170045703. The cubic root of 30295304 is about 311.7394548490.

The spelling of 30295304 in words is "thirty million, two hundred ninety-five thousand, three hundred four".