240343130 has 8 divisors (see below), whose sum is σ = 432617652. Its totient is φ = 96137248.

The previous prime is 240343099. The next prime is 240343139. The reversal of 240343130 is 31343042.

240343130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 240343009 + 121 = 15503^2 + 11^2 .

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 (240343139) 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, 12017147 + ... + 12017166.

Almost surely, 2^240343130 is an apocalyptic number.

240343130 is a deficient number, since it is larger than the sum of its proper divisors (192274522).

240343130 is a wasteful number, since it uses less digits than its factorization.

240343130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24034320.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 240343130 is about 15503.0039024700. The cubic root of 240343130 is about 621.7425225746.

Adding to 240343130 its reverse (31343042), we get a palindrome (271686172).

The spelling of 240343130 in words is "two hundred forty million, three hundred forty-three thousand, one hundred thirty".