275185130 has 32 divisors (see below), whose sum is σ = 541073088. Its totient is φ = 99936000.

The previous prime is 275185121. The next prime is 275185159. The reversal of 275185130 is 31581572.

275185130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131069 + ... + 133151.

It is an arithmetic number, because the mean of its divisors is an integer number (16908534).

Almost surely, 2^275185130 is an apocalyptic number.

275185130 is a deficient number, since it is larger than the sum of its proper divisors (265887958).

275185130 is a wasteful number, since it uses less digits than its factorization.

275185130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 275185130 is about 16588.7048921849. The cubic root of 275185130 is about 650.4416170524.

The spelling of 275185130 in words is "two hundred seventy-five million, one hundred eighty-five thousand, one hundred thirty".