352342415305 has 4 divisors (see below), whose sum is σ = 422810898372. Its totient is φ = 281873932240.

The previous prime is 352342415291. The next prime is 352342415333. The reversal of 352342415305 is 503514243253.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 157727328201 + 194615087104 = 397149^2 + 441152^2 .

It is not a de Polignac number, because 352342415305 - 2²¹ = 352340318153 is a prime.

It is a super-2 number, since 2×352342415305² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35234241526 + ... + 35234241535.

It is an arithmetic number, because the mean of its divisors is an integer number (105702724593).

Almost surely, 2^352342415305 is an apocalyptic number.

It is an amenable number.

352342415305 is a deficient number, since it is larger than the sum of its proper divisors (70468483067).

352342415305 is an equidigital number, since it uses as much as digits as its factorization.

352342415305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70468483066.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 352342415305 its reverse (503514243253), we get a palindrome (855856658558).

The spelling of 352342415305 in words is "three hundred fifty-two billion, three hundred forty-two million, four hundred fifteen thousand, three hundred five".