255305313002 has 8 divisors (see below), whose sum is σ = 386471345700. Its totient is φ = 126481531104.

The previous prime is 255305313001. The next prime is 255305313019. The reversal of 255305313002 is 200313503552.

It can be written as a sum of positive squares in 2 ways, for example, as 242833113961 + 12472199041 = 492781^2 + 111679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (255305313001) 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, 585562427 + ... + 585562862.

Almost surely, 2^255305313002 is an apocalyptic number.

255305313002 is a deficient number, since it is larger than the sum of its proper divisors (131166032698).

255305313002 is a wasteful number, since it uses less digits than its factorization.

255305313002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171125400.

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 255305313002 its reverse (200313503552), we get a palindrome (455618816554).

The spelling of 255305313002 in words is "two hundred fifty-five billion, three hundred five million, three hundred thirteen thousand, two".