343070 has 48 divisors (see below), whose sum is σ = 790560. Its totient is φ = 104832.

The previous prime is 343061. The next prime is 343073. The reversal of 343070 is 70343.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343070.

It is not an unprimeable number, because it can be changed into a prime (343073) by changing a digit.

343070 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 23 ways as a sum of consecutive naturals, for example, 11816 + ... + 11844.

It is an arithmetic number, because the mean of its divisors is an integer number (16470).

2³⁴³⁰⁷⁰ is an apocalyptic number.

343070 is an abundant number, since it is smaller than the sum of its proper divisors (447490).

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

343070 is a wasteful number, since it uses less digits than its factorization.

343070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 343070 is about 585.7217769556. The cubic root of 343070 is about 70.0047615809.

It can be divided in two parts, 3430 and 70, that multiplied together give a square (240100 = 490²).

The spelling of 343070 in words is "three hundred forty-three thousand, seventy", and thus it is an iban number.