270640334 has 8 divisors (see below), whose sum is σ = 406272240. Its totient is φ = 135216256.

The previous prime is 270640309. The next prime is 270640339. The reversal of 270640334 is 433046072.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 270640297 and 270640306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270640339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48659 + ... + 53934.

It is an arithmetic number, because the mean of its divisors is an integer number (50784030).

Almost surely, 2^270640334 is an apocalyptic number.

270640334 is a deficient number, since it is larger than the sum of its proper divisors (135631906).

270640334 is a wasteful number, since it uses less digits than its factorization.

270640334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103914.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 270640334 is about 16451.1499294122. The cubic root of 270640334 is about 646.8409509457.

The spelling of 270640334 in words is "two hundred seventy million, six hundred forty thousand, three hundred thirty-four".