30242682 has 12 divisors (see below), whose sum is σ = 65525850. Its totient is φ = 10080888.

The previous prime is 30242669. The next prime is 30242689. The reversal of 30242682 is 28624203.

It can be written as a sum of positive squares in only one way, i.e., 22838841 + 7403841 = 4779^2 + 2721^2 .

It is not an unprimeable number, because it can be changed into a prime (30242689) 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 5 ways as a sum of consecutive naturals, for example, 840057 + ... + 840092.

Almost surely, 2^30242682 is an apocalyptic number.

30242682 is an abundant number, since it is smaller than the sum of its proper divisors (35283168).

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

30242682 is a wasteful number, since it uses less digits than its factorization.

30242682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680157 (or 1680154 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 30242682 is about 5499.3346870326. The cubic root of 30242682 is about 311.5588563343.

Adding to 30242682 its reverse (28624203), we get a palindrome (58866885).

The spelling of 30242682 in words is "thirty million, two hundred forty-two thousand, six hundred eighty-two".