253312044514 has 32 divisors (see below), whose sum is σ = 391720043520. Its totient is φ = 122800372032.

The previous prime is 253312044443. The next prime is 253312044563. The reversal of 253312044514 is 415440213352.

It is a super-3 number, since 3×253312044514³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253312044514.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5205504 + ... + 5253940.

It is an arithmetic number, because the mean of its divisors is an integer number (12241251360).

Almost surely, 2^253312044514 is an apocalyptic number.

253312044514 is a deficient number, since it is larger than the sum of its proper divisors (138407999006).

253312044514 is a wasteful number, since it uses less digits than its factorization.

253312044514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49074.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 253312044514 its reverse (415440213352), we get a palindrome (668752257866).

The spelling of 253312044514 in words is "two hundred fifty-three billion, three hundred twelve million, forty-four thousand, five hundred fourteen".