340270272 has 84 divisors (see below), whose sum is σ = 984616776. Its totient is φ = 112343040.

The previous prime is 340270267. The next prime is 340270321. The reversal of 340270272 is 272072043.

340270272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58872 + ... + 64392.

Almost surely, 2^340270272 is an apocalyptic number.

340270272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340270272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492308388).

340270272 is an abundant number, since it is smaller than the sum of its proper divisors (644346504).

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

340270272 is a wasteful number, since it uses less digits than its factorization.

340270272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646 (or 5633 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 340270272 is about 18446.4162373075. The cubic root of 340270272 is about 698.1380941487.

The spelling of 340270272 in words is "three hundred forty million, two hundred seventy thousand, two hundred seventy-two".