353442 has 8 divisors (see below), whose sum is σ = 706896. Its totient is φ = 117812.

The previous prime is 353429. The next prime is 353443. The reversal of 353442 is 244353.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

353442 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 353442.

It is not an unprimeable number, because it can be changed into a prime (353443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29448 + ... + 29459.

It is an arithmetic number, because the mean of its divisors is an integer number (88362).

2³⁵³⁴⁴² is an apocalyptic number.

353442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

353442 is a wasteful number, since it uses less digits than its factorization.

353442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58912.

The product of its digits is 1440, while the sum is 21.

The square root of 353442 is about 594.5098821719. The cubic root of 353442 is about 70.7032512991.

Adding to 353442 its reverse (244353), we get a palindrome (597795).

The spelling of 353442 in words is "three hundred fifty-three thousand, four hundred forty-two".