352834561 has 8 divisors (see below), whose sum is σ = 373905000. Its totient is φ = 332357760.

The previous prime is 352834549. The next prime is 352834633. The reversal of 352834561 is 165438253.

It can be written as a sum of positive squares in 4 ways, for example, as 2433600 + 350400961 = 1560^2 + 18719^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352834561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 352834561.

It is not an unprimeable number, because it can be changed into a prime (352834861) 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 in 7 ways as a sum of consecutive naturals, for example, 147186 + ... + 149563.

It is an arithmetic number, because the mean of its divisors is an integer number (46738125).

Almost surely, 2^352834561 is an apocalyptic number.

It is an amenable number.

352834561 is a deficient number, since it is larger than the sum of its proper divisors (21070439).

352834561 is a wasteful number, since it uses less digits than its factorization.

352834561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296819.

The product of its digits is 86400, while the sum is 37.

The square root of 352834561 is about 18783.8909973413. The cubic root of 352834561 is about 706.6272363140.

The spelling of 352834561 in words is "three hundred fifty-two million, eight hundred thirty-four thousand, five hundred sixty-one".