354050221 has 8 divisors (see below), whose sum is σ = 405017984. Its totient is φ = 303179760.

The previous prime is 354050159. The next prime is 354050227. The reversal of 354050221 is 122050453.

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 354050221 - 2¹⁷ = 353919149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354050192 and 354050201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354050227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16350 + ... + 31231.

It is an arithmetic number, because the mean of its divisors is an integer number (50627248).

Almost surely, 2^354050221 is an apocalyptic number.

It is an amenable number.

354050221 is a deficient number, since it is larger than the sum of its proper divisors (50967763).

354050221 is a wasteful number, since it uses less digits than its factorization.

354050221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48651.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 354050221 is about 18816.2222829132. Note that the first 4 decimals coincide. The cubic root of 354050221 is about 707.4378464298.

The spelling of 354050221 in words is "three hundred fifty-four million, fifty thousand, two hundred twenty-one".