352247413073 has 4 divisors (see below), whose sum is σ = 352710288228. Its totient is φ = 351784537920.

The previous prime is 352247413031. The next prime is 352247413081. The reversal of 352247413073 is 370314742253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370314742253 = 113041 ⋅3275933.

It can be written as a sum of positive squares in 2 ways, for example, as 33719242384 + 318528170689 = 183628^2 + 564383^2 .

It is a cyclic number.

It is not a de Polignac number, because 352247413073 - 2⁸ = 352247412817 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 352247413073.

It is not an unprimeable number, because it can be changed into a prime (352247412073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231436436 + ... + 231437957.

It is an arithmetic number, because the mean of its divisors is an integer number (88177572057).

Almost surely, 2^352247413073 is an apocalyptic number.

It is an amenable number.

352247413073 is a deficient number, since it is larger than the sum of its proper divisors (462875155).

352247413073 is an equidigital number, since it uses as much as digits as its factorization.

352247413073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462875154.

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 352247413073 in words is "three hundred fifty-two billion, two hundred forty-seven million, four hundred thirteen thousand, seventy-three".