358345 has 16 divisors (see below), whose sum is σ = 478800. Its totient is φ = 255744.

The previous prime is 358331. The next prime is 358349. The reversal of 358345 is 543853.

It can be written as a sum of positive squares in 8 ways, for example, as 23104 + 335241 = 152^2 + 579^2 .

It is not a de Polignac number, because 358345 - 2⁵ = 358313 is a prime.

It is a super-2 number, since 2×358345² = 256822278050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (358349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2331 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (29925).

2³⁵⁸³⁴⁵ is an apocalyptic number.

It is an amenable number.

358345 is a deficient number, since it is larger than the sum of its proper divisors (120455).

358345 is a wasteful number, since it uses less digits than its factorization.

358345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204.

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

The square root of 358345 is about 598.6192445954. The cubic root of 358345 is about 71.0286864178.

It can be divided in two parts, 358 and 345, that added together give a triangular number (703 = T₃₇).

The spelling of 358345 in words is "three hundred fifty-eight thousand, three hundred forty-five".