275201328 has 40 divisors (see below), whose sum is σ = 711539776. Its totient is φ = 91656000.

The previous prime is 275201327. The next prime is 275201341. The reversal of 275201328 is 823102572.

It is a junction number, because it is equal to n+sod(n) for n = 275201295 and 275201304.

It is not an unprimeable number, because it can be changed into a prime (275201323) by changing a digit.

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, 95103 + ... + 97953.

Almost surely, 2^275201328 is an apocalyptic number.

It is an amenable number.

275201328 is an abundant number, since it is smaller than the sum of its proper divisors (436338448).

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

275201328 is a wasteful number, since it uses less digits than its factorization.

275201328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4873 (or 4867 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 275201328 is about 16589.1931087681. The cubic root of 275201328 is about 650.4543789418.

The spelling of 275201328 in words is "two hundred seventy-five million, two hundred one thousand, three hundred twenty-eight".