352304965 has 4 divisors (see below), whose sum is σ = 422765964. Its totient is φ = 281843968.

The previous prime is 352304947. The next prime is 352304969. The reversal of 352304965 is 569403253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 569403253 = 17 ⋅33494309.

It can be written as a sum of positive squares in 2 ways, for example, as 191573281 + 160731684 = 13841^2 + 12678^2 .

It is a cyclic number.

It is not a de Polignac number, because 352304965 - 2¹⁵ = 352272197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352304969) 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, 35230492 + ... + 35230501.

It is an arithmetic number, because the mean of its divisors is an integer number (105691491).

Almost surely, 2^352304965 is an apocalyptic number.

It is an amenable number.

352304965 is a deficient number, since it is larger than the sum of its proper divisors (70460999).

352304965 is an equidigital number, since it uses as much as digits as its factorization.

352304965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70460998.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 352304965 is about 18769.7886242760. The cubic root of 352304965 is about 706.2735159111.

The spelling of 352304965 in words is "three hundred fifty-two million, three hundred four thousand, nine hundred sixty-five".