240330530 has 32 divisors (see below), whose sum is σ = 499685760. Its totient is φ = 82251520.

The previous prime is 240330523. The next prime is 240330557. The reversal of 240330530 is 35033042.

240330530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 62390 + ... + 66129.

It is an arithmetic number, because the mean of its divisors is an integer number (15615180).

Almost surely, 2^240330530 is an apocalyptic number.

240330530 is an abundant number, since it is smaller than the sum of its proper divisors (259355230).

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

240330530 is a wasteful number, since it uses less digits than its factorization.

240330530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128554.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 240330530 is about 15502.5975242861. The cubic root of 240330530 is about 621.7316574243.

Adding to 240330530 its reverse (35033042), we get a palindrome (275363572).

The spelling of 240330530 in words is "two hundred forty million, three hundred thirty thousand, five hundred thirty".