304825212 has 36 divisors (see below), whose sum is σ = 773068296. Its totient is φ = 101273760.

The previous prime is 304825163. The next prime is 304825217. The reversal of 304825212 is 212528403.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304825217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2739 + ... + 24842.

Almost surely, 2^304825212 is an apocalyptic number.

It is an amenable number.

304825212 is an abundant number, since it is smaller than the sum of its proper divisors (468243084).

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

304825212 is a wasteful number, since it uses less digits than its factorization.

304825212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27898 (or 27893 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 304825212 is about 17459.2443135435. The cubic root of 304825212 is about 673.0029401095.

The spelling of 304825212 in words is "three hundred four million, eight hundred twenty-five thousand, two hundred twelve".