255331134 has 24 divisors (see below), whose sum is σ = 553821840. Its totient is φ = 85017408.

The previous prime is 255331099. The next prime is 255331199. The reversal of 255331134 is 431133552.

It is a junction number, because it is equal to n+sod(n) for n = 255331098 and 255331107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10327 + ... + 24845.

It is an arithmetic number, because the mean of its divisors is an integer number (23075910).

Almost surely, 2^255331134 is an apocalyptic number.

255331134 is an abundant number, since it is smaller than the sum of its proper divisors (298490706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255331134 is a wasteful number, since it uses less digits than its factorization.

255331134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15504 (or 15501 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 255331134 is about 15979.0842666280. The cubic root of 255331134 is about 634.4069392026.

Adding to 255331134 its reverse (431133552), we get a palindrome (686464686).

The spelling of 255331134 in words is "two hundred fifty-five million, three hundred thirty-one thousand, one hundred thirty-four".