255353432204331 has 12 divisors (see below), whose sum is σ = 368894491105608. Its totient is φ = 170212247044224.

The previous prime is 255353432204293. The next prime is 255353432204359. The reversal of 255353432204331 is 133402234353552.

255353432204331 is a `hidden beast` number, since 2 + 5 + 5 + 3 + 5 + 3 + 432 + 204 + 3 + 3 + 1 = 666.

255353432204331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255353432204331 - 2¹⁰ = 255353432203307 is a prime.

It is a super-2 number, since 2×255353432204331² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255353432202331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1947799590 + ... + 1947930683.

It is an arithmetic number, because the mean of its divisors is an integer number (30741207592134).

Almost surely, 2^{255353432204331} is an apocalyptic number.

255353432204331 is a deficient number, since it is larger than the sum of its proper divisors (113541058901277).

255353432204331 is a wasteful number, since it uses less digits than its factorization.

255353432204331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895737562 (or 3895737559 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 45.

Adding to 255353432204331 its reverse (133402234353552), we get a palindrome (388755666557883).

The spelling of 255353432204331 in words is "two hundred fifty-five trillion, three hundred fifty-three billion, four hundred thirty-two million, two hundred four thousand, three hundred thirty-one".