30244668 has 24 divisors (see below), whose sum is σ = 71089872. Its totient is φ = 10007424.

The previous prime is 30244663. The next prime is 30244679. The reversal of 30244668 is 86644203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30244661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7555 + ... + 10842.

It is an arithmetic number, because the mean of its divisors is an integer number (2962078).

Almost surely, 2^30244668 is an apocalyptic number.

It is an amenable number.

30244668 is an abundant number, since it is smaller than the sum of its proper divisors (40845204).

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

30244668 is a wasteful number, since it uses less digits than its factorization.

30244668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18541 (or 18539 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 30244668 is about 5499.5152513653. The cubic root of 30244668 is about 311.5656760816.

The spelling of 30244668 in words is "thirty million, two hundred forty-four thousand, six hundred sixty-eight".