255623124 has 24 divisors (see below), whose sum is σ = 599286688. Its totient is φ = 84803040.

The previous prime is 255623119. The next prime is 255623141. The reversal of 255623124 is 421326552.

It is a junction number, because it is equal to n+sod(n) for n = 255623091 and 255623100.

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 7 ways as a sum of consecutive naturals, for example, 47947 + ... + 53010.

Almost surely, 2^255623124 is an apocalyptic number.

It is an amenable number.

255623124 is an abundant number, since it is smaller than the sum of its proper divisors (343663564).

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

255623124 is a wasteful number, since it uses less digits than its factorization.

255623124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101175 (or 101173 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 255623124 is about 15988.2182872264. The cubic root of 255623124 is about 634.6486774662.

Adding to 255623124 its reverse (421326552), we get a palindrome (676949676).

The spelling of 255623124 in words is "two hundred fifty-five million, six hundred twenty-three thousand, one hundred twenty-four".