275406130 has 16 divisors (see below), whose sum is σ = 496053720. Its totient is φ = 110090752.

The previous prime is 275406107. The next prime is 275406167. The reversal of 275406130 is 31604572.

It can be written as a sum of positive squares in 4 ways, for example, as 269583561 + 5822569 = 16419^2 + 2413^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8856 + ... + 25084.

Almost surely, 2^275406130 is an apocalyptic number.

275406130 is a deficient number, since it is larger than the sum of its proper divisors (220647590).

275406130 is a wasteful number, since it uses less digits than its factorization.

275406130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17933.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 275406130 is about 16595.3647142809. The cubic root of 275406130 is about 650.6156927537.

It can be divided in two parts, 27540 and 6130, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 275406130 in words is "two hundred seventy-five million, four hundred six thousand, one hundred thirty".