343272 has 16 divisors (see below), whose sum is σ = 858240. Its totient is φ = 114416.

The previous prime is 343267. The next prime is 343289. The reversal of 343272 is 272343.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

343272 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7128 + ... + 7175.

It is an arithmetic number, because the mean of its divisors is an integer number (53640).

2³⁴³²⁷² is an apocalyptic number.

It is an amenable number.

343272 is an abundant number, since it is smaller than the sum of its proper divisors (514968).

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

343272 is a wasteful number, since it uses less digits than its factorization.

343272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14312 (or 14308 counting only the distinct ones).

The product of its digits is 1008, while the sum is 21.

The square root of 343272 is about 585.8941883992. The cubic root of 343272 is about 70.0184985124.

The spelling of 343272 in words is "three hundred forty-three thousand, two hundred seventy-two", and thus it is an iban number.