340058 has 4 divisors (see below), whose sum is σ = 510090. Its totient is φ = 170028.

The previous prime is 340057. The next prime is 340061. The reversal of 340058 is 850043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 339889 + 169 = 583^2 + 13^2 .

It is not an unprimeable number, because it can be changed into a prime (340057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85013 + ... + 85016.

2³⁴⁰⁰⁵⁸ is an apocalyptic number.

340058 is a deficient number, since it is larger than the sum of its proper divisors (170032).

340058 is a wasteful number, since it uses less digits than its factorization.

340058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170031.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 340058 is about 583.1449219534. The cubic root of 340058 is about 69.7992889970.

The spelling of 340058 in words is "three hundred forty thousand, fifty-eight".