340070 has 16 divisors (see below), whose sum is σ = 632448. Its totient is φ = 131520.

The previous prime is 340063. The next prime is 340073. The reversal of 340070 is 70043.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340073) by changing a digit.

340070 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 7 ways as a sum of consecutive naturals, for example, 239 + ... + 858.

It is an arithmetic number, because the mean of its divisors is an integer number (39528).

2³⁴⁰⁰⁷⁰ is an apocalyptic number.

340070 is a deficient number, since it is larger than the sum of its proper divisors (292378).

340070 is a wasteful number, since it uses less digits than its factorization.

340070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 340070 is about 583.1552109002. The cubic root of 340070 is about 69.8001100153.

The spelling of 340070 in words is "three hundred forty thousand, seventy", and thus it is an iban number.