275494022 has 4 divisors (see below), whose sum is σ = 413241036. Its totient is φ = 137747010.

The previous prime is 275494019. The next prime is 275494039. The reversal of 275494022 is 220494572.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 68873504 + ... + 68873507.

It is an arithmetic number, because the mean of its divisors is an integer number (103310259).

Almost surely, 2^275494022 is an apocalyptic number.

275494022 is a deficient number, since it is larger than the sum of its proper divisors (137747014).

275494022 is a wasteful number, since it uses less digits than its factorization.

275494022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137747013.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 275494022 is about 16598.0125918738. The cubic root of 275494022 is about 650.6848970139.

The spelling of 275494022 in words is "two hundred seventy-five million, four hundred ninety-four thousand, twenty-two".