255220060 has 24 divisors (see below), whose sum is σ = 536573520. Its totient is φ = 101971584.

The previous prime is 255220057. The next prime is 255220073. The reversal of 255220060 is 60022552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11931 + ... + 25549.

It is an arithmetic number, because the mean of its divisors is an integer number (22357230).

Almost surely, 2^255220060 is an apocalyptic number.

255220060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255220060 is an abundant number, since it is smaller than the sum of its proper divisors (281353460).

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

255220060 is a wasteful number, since it uses less digits than its factorization.

255220060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14565 (or 14563 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 255220060 is about 15975.6082826289. The cubic root of 255220060 is about 634.3149327484.

The spelling of 255220060 in words is "two hundred fifty-five million, two hundred twenty thousand, sixty".