255330424 has 16 divisors (see below), whose sum is σ = 483486120. Its totient is φ = 126400800.

The previous prime is 255330391. The next prime is 255330443. The reversal of 255330424 is 424033552.

It is a junction number, because it is equal to n+sod(n) for n = 255330392 and 255330401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157194 + ... + 158809.

Almost surely, 2^255330424 is an apocalyptic number.

It is an amenable number.

255330424 is a deficient number, since it is larger than the sum of its proper divisors (228155696).

255330424 is a wasteful number, since it uses less digits than its factorization.

255330424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316110 (or 316106 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 255330424 is about 15979.0620500704. The cubic root of 255330424 is about 634.4063511696.

Adding to 255330424 its reverse (424033552), we get a palindrome (679363976).

The spelling of 255330424 in words is "two hundred fifty-five million, three hundred thirty thousand, four hundred twenty-four".