255320299 has 12 divisors (see below), whose sum is σ = 277353336. Its totient is φ = 234928512.

The previous prime is 255320287. The next prime is 255320357. The reversal of 255320299 is 992023552.

It is not a de Polignac number, because 255320299 - 2¹¹ = 255318251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255320099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54712 + ... + 59194.

It is an arithmetic number, because the mean of its divisors is an integer number (23112778).

Almost surely, 2^255320299 is an apocalyptic number.

255320299 is a deficient number, since it is larger than the sum of its proper divisors (22033037).

255320299 is a wasteful number, since it uses less digits than its factorization.

255320299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846 (or 4833 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 255320299 is about 15978.7452260808. The cubic root of 255320299 is about 634.3979653702.

The spelling of 255320299 in words is "two hundred fifty-five million, three hundred twenty thousand, two hundred ninety-nine".