354342346 has 8 divisors (see below), whose sum is σ = 531661860. Its totient is φ = 177121728.

The previous prime is 354342341. The next prime is 354342379. The reversal of 354342346 is 643243453.

It can be written as a sum of positive squares in 2 ways, for example, as 352125225 + 2217121 = 18765^2 + 1489^2 .

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

It is not an unprimeable number, because it can be changed into a prime (354342341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15001 + ... + 30556.

Almost surely, 2^354342346 is an apocalyptic number.

354342346 is a deficient number, since it is larger than the sum of its proper divisors (177319514).

354342346 is a wasteful number, since it uses less digits than its factorization.

354342346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49448.

The product of its digits is 103680, while the sum is 34.

The square root of 354342346 is about 18823.9832660359. The cubic root of 354342346 is about 707.6323607073.

Adding to 354342346 its reverse (643243453), we get a palindrome (997585799).

The spelling of 354342346 in words is "three hundred fifty-four million, three hundred forty-two thousand, three hundred forty-six".