255322341401 has 4 divisors (see below), whose sum is σ = 264126560100. Its totient is φ = 246518122704.

The previous prime is 255322341347. The next prime is 255322341427. The reversal of 255322341401 is 104143223552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 219376077376 + 35946264025 = 468376^2 + 189595^2 .

It is a cyclic number.

It is not a de Polignac number, because 255322341401 - 2¹⁴ = 255322325017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255322343401) 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, 4402109306 + ... + 4402109363.

It is an arithmetic number, because the mean of its divisors is an integer number (66031640025).

Almost surely, 2^255322341401 is an apocalyptic number.

It is an amenable number.

255322341401 is a deficient number, since it is larger than the sum of its proper divisors (8804218699).

255322341401 is an equidigital number, since it uses as much as digits as its factorization.

255322341401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8804218698.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 255322341401 its reverse (104143223552), we get a palindrome (359465564953).

The spelling of 255322341401 in words is "two hundred fifty-five billion, three hundred twenty-two million, three hundred forty-one thousand, four hundred one".