275235842 has 48 divisors (see below), whose sum is σ = 494012160. Its totient is φ = 114633792.

The previous prime is 275235841. The next prime is 275235869. The reversal of 275235842 is 248532572.

275235842 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 275235796 and 275235805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275235841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564923 + ... + 565409.

It is an arithmetic number, because the mean of its divisors is an integer number (10291920).

Almost surely, 2^275235842 is an apocalyptic number.

275235842 is a deficient number, since it is larger than the sum of its proper divisors (218776318).

275235842 is a wasteful number, since it uses less digits than its factorization.

275235842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 648 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 275235842 is about 16590.2333316925. The cubic root of 275235842 is about 650.4815697554.

The spelling of 275235842 in words is "two hundred seventy-five million, two hundred thirty-five thousand, eight hundred forty-two".