245340312424 has 16 divisors (see below), whose sum is σ = 460036721700. Its totient is φ = 122663853312.

The previous prime is 245340312403. The next prime is 245340312449. The reversal of 245340312424 is 424213043542.

245340312424 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 230582436100 + 14757876324 = 480190^2 + 121482^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 245340312424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620337 + ... + 935680.

Almost surely, 2^245340312424 is an apocalyptic number.

It is an amenable number.

245340312424 is a deficient number, since it is larger than the sum of its proper divisors (214696409276).

245340312424 is a wasteful number, since it uses less digits than its factorization.

245340312424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575732 (or 1575728 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 245340312424 its reverse (424213043542), we get a palindrome (669553355966).

The spelling of 245340312424 in words is "two hundred forty-five billion, three hundred forty million, three hundred twelve thousand, four hundred twenty-four".