255424401323 has 32 divisors (see below), whose sum is σ = 317178556800. Its totient is φ = 200293585920.

The previous prime is 255424401307. The next prime is 255424401553. The reversal of 255424401323 is 323104424552.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 255424401323 - 2⁴ = 255424401307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255424451323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6175853 + ... + 6217073.

It is an arithmetic number, because the mean of its divisors is an integer number (9911829900).

Almost surely, 2^255424401323 is an apocalyptic number.

255424401323 is a deficient number, since it is larger than the sum of its proper divisors (61754155477).

255424401323 is a wasteful number, since it uses less digits than its factorization.

255424401323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41847.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 255424401323 its reverse (323104424552), we get a palindrome (578528825875).

The spelling of 255424401323 in words is "two hundred fifty-five billion, four hundred twenty-four million, four hundred one thousand, three hundred twenty-three".