240350320424 has 16 divisors (see below), whose sum is σ = 451448874900. Its totient is φ = 119963953792.

The previous prime is 240350320423. The next prime is 240350320453. The reversal of 240350320424 is 424023053042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 231632363524 + 8717956900 = 481282^2 + 93370^2 .

It is not an unprimeable number, because it can be changed into a prime (240350320421) 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, 26395967 + ... + 26405070.

Almost surely, 2^240350320424 is an apocalyptic number.

It is an amenable number.

240350320424 is a deficient number, since it is larger than the sum of its proper divisors (211098554476).

240350320424 is a wasteful number, since it uses less digits than its factorization.

240350320424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52801612 (or 52801608 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 240350320424 its reverse (424023053042), we get a palindrome (664373373466).

The spelling of 240350320424 in words is "two hundred forty billion, three hundred fifty million, three hundred twenty thousand, four hundred twenty-four".