30260304 has 120 divisors (see below), whose sum is σ = 90362272. Its totient is φ = 9797760.

The previous prime is 30260303. The next prime is 30260327. The reversal of 30260304 is 40306203.

30260304 is a `hidden beast` number, since 302 + 60 + 304 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30260303) 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 23 ways as a sum of consecutive naturals, for example, 167094 + ... + 167274.

Almost surely, 2^30260304 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 30260304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45181136).

30260304 is an abundant number, since it is smaller than the sum of its proper divisors (60101968).

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

30260304 is a wasteful number, since it uses less digits than its factorization.

30260304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 30260304 is about 5500.9366475174. The cubic root of 30260304 is about 311.6193582891.

Adding to 30260304 its reverse (40306203), we get a palindrome (70566507).

It can be divided in two parts, 302 and 60304, that added together give a palindrome (60606).

The spelling of 30260304 in words is "thirty million, two hundred sixty thousand, three hundred four".