354223312 has 10 divisors (see below), whose sum is σ = 686307698. Its totient is φ = 177111648.

The previous prime is 354223307. The next prime is 354223319. The reversal of 354223312 is 213322453.

It can be written as a sum of positive squares in only one way, i.e., 349540416 + 4682896 = 18696^2 + 2164^2 .

It is a super-3 number, since 3×354223312³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354223319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11069463 + ... + 11069494.

Almost surely, 2^354223312 is an apocalyptic number.

It is an amenable number.

354223312 is a deficient number, since it is larger than the sum of its proper divisors (332084386).

354223312 is a wasteful number, since it uses less digits than its factorization.

354223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22138965 (or 22138959 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 354223312 is about 18820.8212360673. The cubic root of 354223312 is about 707.5531136691.

Adding to 354223312 its reverse (213322453), we get a palindrome (567545765).

The spelling of 354223312 in words is "three hundred fifty-four million, two hundred twenty-three thousand, three hundred twelve".