354342 has 16 divisors (see below), whose sum is σ = 719280. Its totient is φ = 116352.

The previous prime is 354337. The next prime is 354353. The reversal of 354342 is 243453.

It is a happy number.

It is a plaindrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354342.

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, 34 + ... + 842.

It is an arithmetic number, because the mean of its divisors is an integer number (44955).

2³⁵⁴³⁴² is an apocalyptic number.

354342 is an abundant number, since it is smaller than the sum of its proper divisors (364938).

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

354342 is a wasteful number, since it uses less digits than its factorization.

354342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887.

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

The square root of 354342 is about 595.2663269495. The cubic root of 354342 is about 70.7632130383.

Adding to 354342 its reverse (243453), we get a palindrome (597795).

Subtracting from 354342 its reverse (243453), we obtain a square (110889 = 333²).

It can be divided in two parts, 354 and 342, that added together give a palindrome (696).

The spelling of 354342 in words is "three hundred fifty-four thousand, three hundred forty-two".