353240441 has 2 divisors, whose sum is σ = 353240442. Its totient is φ = 353240440.

The previous prime is 353240429. The next prime is 353240449. The reversal of 353240441 is 144042353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190550416 + 162690025 = 13804^2 + 12755^2 .

It is a cyclic number.

It is not a de Polignac number, because 353240441 - 2¹⁴ = 353224057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 353240441.

It is not a weakly prime, because it can be changed into another prime (353240449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176620220 + 176620221.

It is an arithmetic number, because the mean of its divisors is an integer number (176620221).

Almost surely, 2^353240441 is an apocalyptic number.

It is an amenable number.

353240441 is a deficient number, since it is larger than the sum of its proper divisors (1).

353240441 is an equidigital number, since it uses as much as digits as its factorization.

353240441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 353240441 is about 18794.6918304079. The cubic root of 353240441 is about 706.8980865365.

Adding to 353240441 its reverse (144042353), we get a palindrome (497282794).

The spelling of 353240441 in words is "three hundred fifty-three million, two hundred forty thousand, four hundred forty-one".