352315355549 has 2 divisors, whose sum is σ = 352315355550. Its totient is φ = 352315355548.

The previous prime is 352315355521. The next prime is 352315355563. The reversal of 352315355549 is 945553513253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258384139225 + 93931216324 = 508315^2 + 306482^2 .

It is a cyclic number.

It is not a de Polignac number, because 352315355549 - 2¹⁶ = 352315290013 is a prime.

It is a super-2 number, since 2×352315355549² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352315355497 and 352315355506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (357315355549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176157677774 + 176157677775.

It is an arithmetic number, because the mean of its divisors is an integer number (176157677775).

Almost surely, 2^352315355549 is an apocalyptic number.

It is an amenable number.

352315355549 is a deficient number, since it is larger than the sum of its proper divisors (1).

352315355549 is an equidigital number, since it uses as much as digits as its factorization.

352315355549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6075000, while the sum is 50.

The spelling of 352315355549 in words is "three hundred fifty-two billion, three hundred fifteen million, three hundred fifty-five thousand, five hundred forty-nine".