275081338 has 16 divisors (see below), whose sum is σ = 475896960. Its totient is φ = 116809776.

The previous prime is 275081299. The next prime is 275081353. The reversal of 275081338 is 833180572.

It is a junction number, because it is equal to n+sod(n) for n = 275081297 and 275081306.

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, 88606 + ... + 91657.

It is an arithmetic number, because the mean of its divisors is an integer number (29743560).

Almost surely, 2^275081338 is an apocalyptic number.

275081338 is a deficient number, since it is larger than the sum of its proper divisors (200815622).

275081338 is a wasteful number, since it uses less digits than its factorization.

275081338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180381.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 275081338 is about 16585.5762034365. The cubic root of 275081338 is about 650.3598307463.

The spelling of 275081338 in words is "two hundred seventy-five million, eighty-one thousand, three hundred thirty-eight".