255124134 has 64 divisors (see below), whose sum is σ = 631929600. Its totient is φ = 75821184.

The previous prime is 255124127. The next prime is 255124147. The reversal of 255124134 is 431421552.

255124134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 255124098 and 255124107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10129 + ... + 24755.

It is an arithmetic number, because the mean of its divisors is an integer number (9873900).

Almost surely, 2^255124134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255124134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315964800).

255124134 is an abundant number, since it is smaller than the sum of its proper divisors (376805466).

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

255124134 is a wasteful number, since it uses less digits than its factorization.

255124134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14674 (or 14668 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 255124134 is about 15972.6057360720. The cubic root of 255124134 is about 634.2354524245.

Adding to 255124134 its reverse (431421552), we get a palindrome (686545686).

It can be divided in two parts, 25512 and 4134, that added together give a triangular number (29646 = T₂₄₃).

The spelling of 255124134 in words is "two hundred fifty-five million, one hundred twenty-four thousand, one hundred thirty-four".