354105223 has 16 divisors (see below), whose sum is σ = 397012320. Its totient is φ = 313860096.

The previous prime is 354105209. The next prime is 354105253. The reversal of 354105223 is 322501453.

It is a cyclic number.

It is not a de Polignac number, because 354105223 - 2¹³ = 354097031 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 (354105253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52711 + ... + 59047.

It is an arithmetic number, because the mean of its divisors is an integer number (24813270).

Almost surely, 2^354105223 is an apocalyptic number.

354105223 is a deficient number, since it is larger than the sum of its proper divisors (42907097).

354105223 is a wasteful number, since it uses less digits than its factorization.

354105223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6546.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 354105223 is about 18817.6837841430. The cubic root of 354105223 is about 707.4744782213.

Adding to 354105223 its reverse (322501453), we get a palindrome (676606676).

The spelling of 354105223 in words is "three hundred fifty-four million, one hundred five thousand, two hundred twenty-three".