355342422 has 32 divisors (see below), whose sum is σ = 732872448. Its totient is φ = 114803936.

The previous prime is 355342417. The next prime is 355342439. The reversal of 355342422 is 224243553.

355342422 is nontrivially palindromic in base 7.

It is a super-3 number, since 3×355342422³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 355342422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19663 + ... + 33125.

It is an arithmetic number, because the mean of its divisors is an integer number (22902264).

Almost surely, 2^355342422 is an apocalyptic number.

355342422 is an abundant number, since it is smaller than the sum of its proper divisors (377530026).

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

355342422 is a wasteful number, since it uses less digits than its factorization.

355342422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13604.

The product of its digits is 28800, while the sum is 30.

The square root of 355342422 is about 18850.5284276065. The cubic root of 355342422 is about 708.2974627033.

Adding to 355342422 its reverse (224243553), we get a palindrome (579585975).

The spelling of 355342422 in words is "three hundred fifty-five million, three hundred forty-two thousand, four hundred twenty-two".