352321426 has 8 divisors (see below), whose sum is σ = 529182540. Its totient is φ = 175927248.

The previous prime is 352321373. The next prime is 352321499. The reversal of 352321426 is 624123253.

It can be written as a sum of positive squares in 2 ways, for example, as 318087225 + 34234201 = 17835^2 + 5851^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 352321394 and 352321403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114841 + ... + 117868.

Almost surely, 2^352321426 is an apocalyptic number.

352321426 is a deficient number, since it is larger than the sum of its proper divisors (176861114).

352321426 is a wasteful number, since it uses less digits than its factorization.

352321426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233468.

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

The square root of 352321426 is about 18770.2271163670. The cubic root of 352321426 is about 706.2845156494.

Adding to 352321426 its reverse (624123253), we get a palindrome (976444679).

The spelling of 352321426 in words is "three hundred fifty-two million, three hundred twenty-one thousand, four hundred twenty-six".