253240344002 has 16 divisors (see below), whose sum is σ = 400465546560. Its totient is φ = 119772240912.

The previous prime is 253240343987. The next prime is 253240344011. The reversal of 253240344002 is 200443042352.

It is a happy number.

253240344002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5077958 + ... + 5127585.

It is an arithmetic number, because the mean of its divisors is an integer number (25029096660).

Almost surely, 2^253240344002 is an apocalyptic number.

253240344002 is a deficient number, since it is larger than the sum of its proper divisors (147225202558).

253240344002 is a wasteful number, since it uses less digits than its factorization.

253240344002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10206217.

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

Adding to 253240344002 its reverse (200443042352), we get a palindrome (453683386354).

The spelling of 253240344002 in words is "two hundred fifty-three billion, two hundred forty million, three hundred forty-four thousand, two".