253531334004 has 48 divisors (see below), whose sum is σ = 638599375680. Its totient is φ = 77823440640.

The previous prime is 253531334003. The next prime is 253531334027. The reversal of 253531334004 is 400433135352.

253531334004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253531334003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1874017 + ... + 2004744.

It is an arithmetic number, because the mean of its divisors is an integer number (13304153660).

Almost surely, 2^253531334004 is an apocalyptic number.

It is an amenable number.

253531334004 is an abundant number, since it is smaller than the sum of its proper divisors (385068041676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253531334004 is a wasteful number, since it uses less digits than its factorization.

253531334004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879200 (or 3879198 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 253531334004 its reverse (400433135352), we get a palindrome (653964469356).

The spelling of 253531334004 in words is "two hundred fifty-three billion, five hundred thirty-one million, three hundred thirty-four thousand, four".