352134200161 has 4 divisors (see below), whose sum is σ = 352666930324. Its totient is φ = 351601470000.

The previous prime is 352134200153. The next prime is 352134200179. The reversal of 352134200161 is 161002431253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 161002431253 = 59 ⋅2728854767.

It can be written as a sum of positive squares in 2 ways, for example, as 292637721600 + 59496478561 = 540960^2 + 243919^2 .

It is a cyclic number.

It is not a de Polignac number, because 352134200161 - 2³ = 352134200153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352134200111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266364090 + ... + 266365411.

It is an arithmetic number, because the mean of its divisors is an integer number (88166732581).

Almost surely, 2^352134200161 is an apocalyptic number.

It is an amenable number.

352134200161 is a deficient number, since it is larger than the sum of its proper divisors (532730163).

352134200161 is an equidigital number, since it uses as much as digits as its factorization.

352134200161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532730162.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 352134200161 in words is "three hundred fifty-two billion, one hundred thirty-four million, two hundred thousand, one hundred sixty-one".