355456241 has 12 divisors (see below), whose sum is σ = 413797428. Its totient is φ = 304450272.

The previous prime is 355456229. The next prime is 355456249. The reversal of 355456241 is 142654553.

It can be written as a sum of positive squares in 2 ways, for example, as 67305616 + 288150625 = 8204^2 + 16975^2 .

It is not a de Polignac number, because 355456241 - 2⁶ = 355456177 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355456249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123875 + ... + 126711.

It is an arithmetic number, because the mean of its divisors is an integer number (34483119).

Almost surely, 2^355456241 is an apocalyptic number.

It is an amenable number.

355456241 is a deficient number, since it is larger than the sum of its proper divisors (58341187).

355456241 is a wasteful number, since it uses less digits than its factorization.

355456241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5408 (or 5401 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 355456241 is about 18853.5471728797. The cubic root of 355456241 is about 708.3730790646.

It can be divided in two parts, 3554 and 56241, that added together give a palindrome (59795).

The spelling of 355456241 in words is "three hundred fifty-five million, four hundred fifty-six thousand, two hundred forty-one".