240344130232 has 16 divisors (see below), whose sum is σ = 450661883400. Its totient is φ = 120167628000.

The previous prime is 240344130223. The next prime is 240344130233. The reversal of 240344130232 is 232031443042.

It is a self number, because there is not a number n which added to its sum of digits gives 240344130232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240344130233) 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, 318519 + ... + 762982.

Almost surely, 2^240344130232 is an apocalyptic number.

It is an amenable number.

240344130232 is a deficient number, since it is larger than the sum of its proper divisors (210317753168).

240344130232 is a wasteful number, since it uses less digits than its factorization.

240344130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109286 (or 1109282 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 240344130232 its reverse (232031443042), we get a palindrome (472375573274).

The spelling of 240344130232 in words is "two hundred forty billion, three hundred forty-four million, one hundred thirty thousand, two hundred thirty-two".