255013320 has 32 divisors (see below), whose sum is σ = 765040320. Its totient is φ = 68003520.

The previous prime is 255013313. The next prime is 255013321. The reversal of 255013320 is 23310552.

255013320 is nontrivially palindromic in base 14.

255013320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (255013321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062436 + ... + 1062675.

It is an arithmetic number, because the mean of its divisors is an integer number (23907510).

Almost surely, 2^255013320 is an apocalyptic number.

255013320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255013320 is an abundant number, since it is smaller than the sum of its proper divisors (510027000).

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

255013320 is a wasteful number, since it uses less digits than its factorization.

255013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125125 (or 2125121 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 255013320 is about 15969.1364826029. The cubic root of 255013320 is about 634.1436117134.

Adding to 255013320 its reverse (23310552), we get a palindrome (278323872).

The spelling of 255013320 in words is "two hundred fifty-five million, thirteen thousand, three hundred twenty".