270530256 has 20 divisors (see below), whose sum is σ = 698869952. Its totient is φ = 90176736.

The previous prime is 270530237. The next prime is 270530257. The reversal of 270530256 is 652035072.

It is a super-2 number, since 2×270530256² = 146373238822851072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270530257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2817976 + ... + 2818071.

Almost surely, 2^270530256 is an apocalyptic number.

It is an amenable number.

270530256 is an abundant number, since it is smaller than the sum of its proper divisors (428339696).

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

270530256 is a wasteful number, since it uses less digits than its factorization.

270530256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636058 (or 5636052 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 270530256 is about 16447.8039871589. The cubic root of 270530256 is about 646.7532421493.

The spelling of 270530256 in words is "two hundred seventy million, five hundred thirty thousand, two hundred fifty-six".