355422361 has 8 divisors (see below), whose sum is σ = 406408320. Its totient is φ = 304489248.

The previous prime is 355422323. The next prime is 355422371. The reversal of 355422361 is 163224553.

It is a happy number.

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

It is not a de Polignac number, because 355422361 - 2²⁵ = 321867929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355422371) 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, 2445 + ... + 26773.

It is an arithmetic number, because the mean of its divisors is an integer number (50801040).

Almost surely, 2^355422361 is an apocalyptic number.

It is an amenable number.

355422361 is a deficient number, since it is larger than the sum of its proper divisors (50985959).

355422361 is a wasteful number, since it uses less digits than its factorization.

355422361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26423.

The product of its digits is 21600, while the sum is 31.

The square root of 355422361 is about 18852.6486468082. The cubic root of 355422361 is about 708.3505723632.

The spelling of 355422361 in words is "three hundred fifty-five million, four hundred twenty-two thousand, three hundred sixty-one".