353231304949 has 2 divisors, whose sum is σ = 353231304950. Its totient is φ = 353231304948.

The previous prime is 353231304889. The next prime is 353231305001. The reversal of 353231304949 is 949403132353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210814131025 + 142417173924 = 459145^2 + 377382^2 .

It is a cyclic number.

It is not a de Polignac number, because 353231304949 - 2³³ = 344641370357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 353231304899 and 353231304908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353231304649) 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 as a sum of consecutive naturals, namely, 176615652474 + 176615652475.

It is an arithmetic number, because the mean of its divisors is an integer number (176615652475).

Almost surely, 2^353231304949 is an apocalyptic number.

It is an amenable number.

353231304949 is a deficient number, since it is larger than the sum of its proper divisors (1).

353231304949 is an equidigital number, since it uses as much as digits as its factorization.

353231304949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 46.

The spelling of 353231304949 in words is "three hundred fifty-three billion, two hundred thirty-one million, three hundred four thousand, nine hundred forty-nine".