270422 has 4 divisors (see below), whose sum is σ = 405636. Its totient is φ = 135210.

The previous prime is 270421. The next prime is 270437. The reversal of 270422 is 224072.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 270422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67604 + ... + 67607.

It is an arithmetic number, because the mean of its divisors is an integer number (101409).

2²⁷⁰⁴²² is an apocalyptic number.

270422 is a deficient number, since it is larger than the sum of its proper divisors (135214).

270422 is a wasteful number, since it uses less digits than its factorization.

270422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135213.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 270422 is about 520.0211534159. The cubic root of 270422 is about 64.6666961892. Note that the first 4 decimals are identical.

Adding to 270422 its reverse (224072), we get a palindrome (494494).

The spelling of 270422 in words is "two hundred seventy thousand, four hundred twenty-two", and thus it is an iban number.