255344330 has 32 divisors (see below), whose sum is σ = 469428480. Its totient is φ = 99973440.

The previous prime is 255344239. The next prime is 255344339. The reversal of 255344330 is 33443552.

It is a junction number, because it is equal to n+sod(n) for n = 255344293 and 255344302.

It is not an unprimeable number, because it can be changed into a prime (255344339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159092 + ... + 160688.

It is an arithmetic number, because the mean of its divisors is an integer number (14669640).

Almost surely, 2^255344330 is an apocalyptic number.

255344330 is a deficient number, since it is larger than the sum of its proper divisors (214084150).

255344330 is a wasteful number, since it uses less digits than its factorization.

255344330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 255344330 is about 15979.4971760691. The cubic root of 255344330 is about 634.4178681345.

Adding to 255344330 its reverse (33443552), we get a palindrome (288787882).

The spelling of 255344330 in words is "two hundred fifty-five million, three hundred forty-four thousand, three hundred thirty".