354126223 has 24 divisors (see below), whose sum is σ = 405007344. Its totient is φ = 309133440.

The previous prime is 354126209. The next prime is 354126229. The reversal of 354126223 is 322621453.

It is not a de Polignac number, because 354126223 - 2⁹ = 354125711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354126191 and 354126200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354126229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371115 + ... + 372067.

It is an arithmetic number, because the mean of its divisors is an integer number (16875306).

Almost surely, 2^354126223 is an apocalyptic number.

354126223 is a deficient number, since it is larger than the sum of its proper divisors (50881121).

354126223 is a wasteful number, since it uses less digits than its factorization.

354126223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1084 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 354126223 is about 18818.2417616524. The cubic root of 354126223 is about 707.4884633961.

Adding to 354126223 its reverse (322621453), we get a palindrome (676747676).

The spelling of 354126223 in words is "three hundred fifty-four million, one hundred twenty-six thousand, two hundred twenty-three".