355145341 has 2 divisors, whose sum is σ = 355145342. Its totient is φ = 355145340.

The previous prime is 355145279. The next prime is 355145377. The reversal of 355145341 is 143541553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223951225 + 131194116 = 14965^2 + 11454^2 .

It is an emirp because it is prime and its reverse (143541553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 355145341 - 2¹³ = 355137149 is a prime.

It is a super-2 number, since 2×355145341² = 252256426468012562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355145741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177572670 + 177572671.

It is an arithmetic number, because the mean of its divisors is an integer number (177572671).

Almost surely, 2^355145341 is an apocalyptic number.

It is an amenable number.

355145341 is a deficient number, since it is larger than the sum of its proper divisors (1).

355145341 is an equidigital number, since it uses as much as digits as its factorization.

355145341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 31.

The square root of 355145341 is about 18845.3002363985. The cubic root of 355145341 is about 708.1664925193.

Adding to 355145341 its reverse (143541553), we get a palindrome (498686894).

The spelling of 355145341 in words is "three hundred fifty-five million, one hundred forty-five thousand, three hundred forty-one".