240330730 has 8 divisors (see below), whose sum is σ = 432595332. Its totient is φ = 96132288.

The previous prime is 240330709. The next prime is 240330737. The reversal of 240330730 is 37033042.

It can be written as a sum of positive squares in 2 ways, for example, as 240281001 + 49729 = 15501^2 + 223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (240330737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12016527 + ... + 12016546.

Almost surely, 2^240330730 is an apocalyptic number.

240330730 is a deficient number, since it is larger than the sum of its proper divisors (192264602).

240330730 is a wasteful number, since it uses less digits than its factorization.

240330730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24033080.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 240330730 is about 15502.6039748166. The cubic root of 240330730 is about 621.7318298900.

Adding to 240330730 its reverse (37033042), we get a palindrome (277363772).

It can be divided in two parts, 2403 and 30730, that added together give a palindrome (33133).

The spelling of 240330730 in words is "two hundred forty million, three hundred thirty thousand, seven hundred thirty".