270289340 has 12 divisors (see below), whose sum is σ = 567607656. Its totient is φ = 108115728.

The previous prime is 270289337. The next prime is 270289363. The reversal of 270289340 is 43982072.

270289340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 270289340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6757214 + ... + 6757253.

It is an arithmetic number, because the mean of its divisors is an integer number (47300638).

Almost surely, 2^270289340 is an apocalyptic number.

270289340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270289340 is an abundant number, since it is smaller than the sum of its proper divisors (297318316).

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

270289340 is a wasteful number, since it uses less digits than its factorization.

270289340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13514476 (or 13514474 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 270289340 is about 16440.4787034928. The cubic root of 270289340 is about 646.5612001925.

The spelling of 270289340 in words is "two hundred seventy million, two hundred eighty-nine thousand, three hundred forty".