305882868 has 24 divisors (see below), whose sum is σ = 714214368. Its totient is φ = 101891296.

The previous prime is 305882861. The next prime is 305882873. The reversal of 305882868 is 868288503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305882861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11455 + ... + 27257.

It is an arithmetic number, because the mean of its divisors is an integer number (29758932).

Almost surely, 2^305882868 is an apocalyptic number.

It is an amenable number.

305882868 is an abundant number, since it is smaller than the sum of its proper divisors (408331500).

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

305882868 is a wasteful number, since it uses less digits than its factorization.

305882868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17423 (or 17421 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 305882868 is about 17489.5073687054. The cubic root of 305882868 is about 673.7804172769.

The spelling of 305882868 in words is "three hundred five million, eight hundred eighty-two thousand, eight hundred sixty-eight".