255134814 has 64 divisors (see below), whose sum is σ = 585750528. Its totient is φ = 73330400.

The previous prime is 255134813. The next prime is 255134833. The reversal of 255134814 is 418431552.

255134814 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 (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255134813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198217 + ... + 199499.

It is an arithmetic number, because the mean of its divisors is an integer number (9152352).

Almost surely, 2^255134814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255134814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292875264).

255134814 is an abundant number, since it is smaller than the sum of its proper divisors (330615714).

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

255134814 is a wasteful number, since it uses less digits than its factorization.

255134814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453.

The product of its digits is 19200, while the sum is 33.

The square root of 255134814 is about 15972.9400549805. The cubic root of 255134814 is about 634.2443024171.

The spelling of 255134814 in words is "two hundred fifty-five million, one hundred thirty-four thousand, eight hundred fourteen".