275228044 has 48 divisors (see below), whose sum is σ = 611946496. Its totient is φ = 105364800.

The previous prime is 275228029. The next prime is 275228059. The reversal of 275228044 is 440822572.

It is an interprime number because it is at equal distance from previous prime (275228029) and next prime (275228059).

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 15 ways as a sum of consecutive naturals, for example, 912 + ... + 23479.

Almost surely, 2^275228044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275228044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305973248).

275228044 is an abundant number, since it is smaller than the sum of its proper divisors (336718452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275228044 is a wasteful number, since it uses less digits than its factorization.

275228044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24446 (or 24444 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 275228044 is about 16589.9983122362. The cubic root of 275228044 is about 650.4754265351.

The spelling of 275228044 in words is "two hundred seventy-five million, two hundred twenty-eight thousand, forty-four".