255330416 has 20 divisors (see below), whose sum is σ = 539676024. Its totient is φ = 116059200.

The previous prime is 255330391. The next prime is 255330443. The reversal of 255330416 is 614033552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725195 + ... + 725546.

Almost surely, 2^255330416 is an apocalyptic number.

It is an amenable number.

255330416 is an abundant number, since it is smaller than the sum of its proper divisors (284345608).

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

255330416 is a wasteful number, since it uses less digits than its factorization.

255330416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450760 (or 1450754 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 255330416 is about 15979.0617997428. The cubic root of 255330416 is about 634.4063445439.

Adding to 255330416 its reverse (614033552), we get a palindrome (869363968).

The spelling of 255330416 in words is "two hundred fifty-five million, three hundred thirty thousand, four hundred sixteen".