355421341 has 8 divisors (see below), whose sum is σ = 388253664. Its totient is φ = 322675920.

The previous prime is 355421327. The next prime is 355421347. The reversal of 355421341 is 143124553.

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

It is a cyclic number.

It is not a de Polignac number, because 355421341 - 2⁹ = 355420829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355421347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13015 + ... + 29668.

It is an arithmetic number, because the mean of its divisors is an integer number (48531708).

Almost surely, 2^355421341 is an apocalyptic number.

It is an amenable number.

355421341 is a deficient number, since it is larger than the sum of its proper divisors (32832323).

355421341 is a wasteful number, since it uses less digits than its factorization.

355421341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43451.

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

The square root of 355421341 is about 18852.6215948870. The cubic root of 355421341 is about 708.3498947485.

Adding to 355421341 its reverse (143124553), we get a palindrome (498545894).

The spelling of 355421341 in words is "three hundred fifty-five million, four hundred twenty-one thousand, three hundred forty-one".