255130120 has 32 divisors (see below), whose sum is σ = 656049600. Its totient is φ = 87473088.

The previous prime is 255130111. The next prime is 255130123. The reversal of 255130120 is 21031552.

255130120 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 (255130123) 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, 455310 + ... + 455869.

It is an arithmetic number, because the mean of its divisors is an integer number (20501550).

Almost surely, 2^255130120 is an apocalyptic number.

255130120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255130120 is an abundant number, since it is smaller than the sum of its proper divisors (400919480).

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

255130120 is a wasteful number, since it uses less digits than its factorization.

255130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911197 (or 911193 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 255130120 is about 15972.7931182996. The cubic root of 255130120 is about 634.2404127597.

Adding to 255130120 its reverse (21031552), we get a palindrome (276161672).

The spelling of 255130120 in words is "two hundred fifty-five million, one hundred thirty thousand, one hundred twenty".