255344418 has 48 divisors (see below), whose sum is σ = 633350016. Its totient is φ = 72832320.

The previous prime is 255344387. The next prime is 255344447. The reversal of 255344418 is 814443552.

It is a happy number.

255344418 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94555 + ... + 97217.

It is an arithmetic number, because the mean of its divisors is an integer number (13194792).

Almost surely, 2^255344418 is an apocalyptic number.

255344418 is an abundant number, since it is smaller than the sum of its proper divisors (378005598).

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

255344418 is a wasteful number, since it uses less digits than its factorization.

255344418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439 (or 3436 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 255344418 is about 15979.4999295973. The cubic root of 255344418 is about 634.4179410149.

It can be divided in two parts, 2553 and 44418, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 255344418 in words is "two hundred fifty-five million, three hundred forty-four thousand, four hundred eighteen".