255546130 has 32 divisors (see below), whose sum is σ = 526901760. Its totient is φ = 87414720.

The previous prime is 255546061. The next prime is 255546131. The reversal of 255546130 is 31645552.

It is a junction number, because it is equal to n+sod(n) for n = 255546092 and 255546101.

It is not an unprimeable number, because it can be changed into a prime (255546131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28311 + ... + 36229.

It is an arithmetic number, because the mean of its divisors is an integer number (16465680).

Almost surely, 2^255546130 is an apocalyptic number.

255546130 is an abundant number, since it is smaller than the sum of its proper divisors (271355630).

255546130 is a wasteful number, since it uses less digits than its factorization.

255546130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8394.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 255546130 is about 15985.8102703616. The cubic root of 255546130 is about 634.5849520798.

It can be divided in two parts, 25554 and 6130, that added together give a square (31684 = 178²).

The spelling of 255546130 in words is "two hundred fifty-five million, five hundred forty-six thousand, one hundred thirty".