306054252 has 144 divisors (see below), whose sum is σ = 910221312. Its totient is φ = 84913920.

The previous prime is 306054251. The next prime is 306054293. The reversal of 306054252 is 252450603.

306054252 is a `hidden beast` number, since 3 + 0 + 605 + 4 + 2 + 52 = 666.

306054252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (306054251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2336227 + ... + 2336357.

Almost surely, 2^306054252 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 306054252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455110656).

306054252 is an abundant number, since it is smaller than the sum of its proper divisors (604167060).

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

306054252 is a wasteful number, since it uses less digits than its factorization.

306054252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 306054252 is about 17494.4063060168. The cubic root of 306054252 is about 673.9062319108.

The spelling of 306054252 in words is "three hundred six million, fifty-four thousand, two hundred fifty-two".