255301324213 has 8 divisors (see below), whose sum is σ = 275166565688. Its totient is φ = 235468465344.

The previous prime is 255301324207. The next prime is 255301324217. The reversal of 255301324213 is 312423103552.

It can be written as a sum of positive squares in 4 ways, for example, as 25781761489 + 229519562724 = 160567^2 + 479082^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 255301324213 - 2³⁷ = 117862370741 is a prime.

It is a super-2 number, since 2×255301324213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255301324217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8079270 + ... + 8110807.

It is an arithmetic number, because the mean of its divisors is an integer number (34395820711).

Almost surely, 2^255301324213 is an apocalyptic number.

It is an amenable number.

255301324213 is a deficient number, since it is larger than the sum of its proper divisors (19865241475).

255301324213 is a wasteful number, since it uses less digits than its factorization.

255301324213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16191303.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 255301324213 its reverse (312423103552), we get a palindrome (567724427765).

The spelling of 255301324213 in words is "two hundred fifty-five billion, three hundred one million, three hundred twenty-four thousand, two hundred thirteen".