352321602173 has 2 divisors, whose sum is σ = 352321602174. Its totient is φ = 352321602172.

The previous prime is 352321602119. The next prime is 352321602179. The reversal of 352321602173 is 371206123253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348793004569 + 3528597604 = 590587^2 + 59402^2 .

It is a cyclic number.

It is not a de Polignac number, because 352321602173 - 2⁸ = 352321601917 is a prime.

It is a super-2 number, since 2×352321602173² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352321602179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176160801086 + 176160801087.

It is an arithmetic number, because the mean of its divisors is an integer number (176160801087).

Almost surely, 2^352321602173 is an apocalyptic number.

It is an amenable number.

352321602173 is a deficient number, since it is larger than the sum of its proper divisors (1).

352321602173 is an equidigital number, since it uses as much as digits as its factorization.

352321602173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 352321602173 in words is "three hundred fifty-two billion, three hundred twenty-one million, six hundred two thousand, one hundred seventy-three".