352420454017 has 2 divisors, whose sum is σ = 352420454018. Its totient is φ = 352420454016.

The previous prime is 352420454011. The next prime is 352420454039. The reversal of 352420454017 is 710454024253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352365708816 + 54745201 = 593604^2 + 7399^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352420454017 is a prime.

It is a super-2 number, since 2×352420454017² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (352420454011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176210227008 + 176210227009.

It is an arithmetic number, because the mean of its divisors is an integer number (176210227009).

Almost surely, 2^352420454017 is an apocalyptic number.

It is an amenable number.

352420454017 is a deficient number, since it is larger than the sum of its proper divisors (1).

352420454017 is an equidigital number, since it uses as much as digits as its factorization.

352420454017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 352420454017 in words is "three hundred fifty-two billion, four hundred twenty million, four hundred fifty-four thousand, seventeen".