240434320012 has 12 divisors (see below), whose sum is σ = 428698929456. Its totient is φ = 117948911600.

The previous prime is 240434319977. The next prime is 240434320013. The reversal of 240434320012 is 210023434042.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (240434320013) 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, 567061864 + ... + 567062287.

It is an arithmetic number, because the mean of its divisors is an integer number (35724910788).

Almost surely, 2^240434320012 is an apocalyptic number.

It is an amenable number.

240434320012 is a deficient number, since it is larger than the sum of its proper divisors (188264609444).

240434320012 is a wasteful number, since it uses less digits than its factorization.

240434320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134124208 (or 1134124206 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 240434320012 its reverse (210023434042), we get a palindrome (450457754054).

The spelling of 240434320012 in words is "two hundred forty billion, four hundred thirty-four million, three hundred twenty thousand, twelve".