345358 has 16 divisors (see below), whose sum is σ = 574560. Its totient is φ = 154656.

The previous prime is 345329. The next prime is 345379. The reversal of 345358 is 853543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783 + ... + 1141.

It is an arithmetic number, because the mean of its divisors is an integer number (35910).

2³⁴⁵³⁵⁸ is an apocalyptic number.

345358 is a deficient number, since it is larger than the sum of its proper divisors (229202).

345358 is a wasteful number, since it uses less digits than its factorization.

345358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its digits is 7200, while the sum is 28.

The square root of 345358 is about 587.6716770442. The cubic root of 345358 is about 70.1600419782.

It can be divided in two parts, 34535 and 8, that added together give a palindrome (34543).

The spelling of 345358 in words is "three hundred forty-five thousand, three hundred fifty-eight".