305827412 has 48 divisors (see below), whose sum is σ = 612323712. Its totient is φ = 132295680.

The previous prime is 305827393. The next prime is 305827421. The reversal of 305827412 is 214728503.

305827412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 235148 + ... + 236444.

It is an arithmetic number, because the mean of its divisors is an integer number (12756744).

Almost surely, 2^305827412 is an apocalyptic number.

It is an amenable number.

305827412 is an abundant number, since it is smaller than the sum of its proper divisors (306496300).

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

305827412 is a wasteful number, since it uses less digits than its factorization.

305827412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568 (or 1566 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 305827412 is about 17487.9218891211. The cubic root of 305827412 is about 673.7396964335.

The spelling of 305827412 in words is "three hundred five million, eight hundred twenty-seven thousand, four hundred twelve".