275264382 has 16 divisors (see below), whose sum is σ = 559860480. Its totient is φ = 90199512.

The previous prime is 275264333. The next prime is 275264401. The reversal of 275264382 is 283462572.

It is a self number, because there is not a number n which added to its sum of digits gives 275264382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388438 + ... + 389145.

It is an arithmetic number, because the mean of its divisors is an integer number (34991280).

Almost surely, 2^275264382 is an apocalyptic number.

275264382 is an abundant number, since it is smaller than the sum of its proper divisors (284596098).

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

275264382 is a wasteful number, since it uses less digits than its factorization.

275264382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777647.

The product of its digits is 161280, while the sum is 39.

The square root of 275264382 is about 16591.0934540192. The cubic root of 275264382 is about 650.5040524163.

The spelling of 275264382 in words is "two hundred seventy-five million, two hundred sixty-four thousand, three hundred eighty-two".