355422 has 16 divisors (see below), whose sum is σ = 730512. Its totient is φ = 115200.

The previous prime is 355417. The next prime is 355427. The reversal of 355422 is 224553.

It is an interprime number because it is at equal distance from previous prime (355417) and next prime (355427).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579 + ... + 1022.

It is an arithmetic number, because the mean of its divisors is an integer number (45657).

2³⁵⁵⁴²² is an apocalyptic number.

355422 is an abundant number, since it is smaller than the sum of its proper divisors (375090).

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

355422 is a wasteful number, since it uses less digits than its factorization.

355422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643.

The product of its digits is 1200, while the sum is 21.

The square root of 355422 is about 596.1727937436. The cubic root of 355422 is about 70.8350332541.

Adding to 355422 its reverse (224553), we get a palindrome (579975).

It can be divided in two parts, 355 and 422, that added together give a palindrome (777).

The spelling of 355422 in words is "three hundred fifty-five thousand, four hundred twenty-two".