306468324 has 36 divisors (see below), whose sum is σ = 781801020. Its totient is φ = 101217600.

The previous prime is 306468311. The next prime is 306468329. The reversal of 306468324 is 423864603.

It is a happy number.

306468324 is a `hidden beast` number, since 3 + 0 + 646 + 8 + 3 + 2 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 238702500 + 67765824 = 15450^2 + 8232^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (306468329) 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, 35127 + ... + 42974.

It is an arithmetic number, because the mean of its divisors is an integer number (21716695).

Almost surely, 2^306468324 is an apocalyptic number.

It is an amenable number.

306468324 is an abundant number, since it is smaller than the sum of its proper divisors (475332696).

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

306468324 is a wasteful number, since it uses less digits than its factorization.

306468324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78220 (or 78215 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 306468324 is about 17506.2367172388. The cubic root of 306468324 is about 674.2100124227.

The spelling of 306468324 in words is "three hundred six million, four hundred sixty-eight thousand, three hundred twenty-four".