275380270 has 48 divisors (see below), whose sum is σ = 559659744. Its totient is φ = 97416000.

The previous prime is 275380253. The next prime is 275380271. The reversal of 275380270 is 72083572.

275380270 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275380271) 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, 41695 + ... + 47845.

It is an arithmetic number, because the mean of its divisors is an integer number (11659578).

Almost surely, 2^275380270 is an apocalyptic number.

275380270 is an abundant number, since it is smaller than the sum of its proper divisors (284279474).

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

275380270 is a wasteful number, since it uses less digits than its factorization.

275380270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217 (or 6206 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 275380270 is about 16594.5855627672. The cubic root of 275380270 is about 650.5953283457.

The spelling of 275380270 in words is "two hundred seventy-five million, three hundred eighty thousand, two hundred seventy".