30282864 has 20 divisors (see below), whose sum is σ = 78230856. Its totient is φ = 10094272.

The previous prime is 30282853. The next prime is 30282869. The reversal of 30282864 is 46828203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30282869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315399 + ... + 315494.

Almost surely, 2^30282864 is an apocalyptic number.

It is an amenable number.

30282864 is an abundant number, since it is smaller than the sum of its proper divisors (47947992).

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

30282864 is a wasteful number, since it uses less digits than its factorization.

30282864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630904 (or 630898 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 30282864 is about 5502.9868253522. The cubic root of 30282864 is about 311.6967797010.

The spelling of 30282864 in words is "thirty million, two hundred eighty-two thousand, eight hundred sixty-four".