255123324 has 48 divisors (see below), whose sum is σ = 684247200. Its totient is φ = 82107648.

The previous prime is 255123299. The next prime is 255123331. The reversal of 255123324 is 423321552.

It is a happy number.

It is a super-3 number, since 3×255123324³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37597 + ... + 43860.

It is an arithmetic number, because the mean of its divisors is an integer number (14255150).

Almost surely, 2^255123324 is an apocalyptic number.

It is an amenable number.

255123324 is an abundant number, since it is smaller than the sum of its proper divisors (429123876).

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

255123324 is a wasteful number, since it uses less digits than its factorization.

255123324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81499 (or 81491 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 255123324 is about 15972.5803801390. The cubic root of 255123324 is about 634.2347812071.

Adding to 255123324 its reverse (423321552), we get a palindrome (678444876).

The spelling of 255123324 in words is "two hundred fifty-five million, one hundred twenty-three thousand, three hundred twenty-four".