355460081 has 2 divisors, whose sum is σ = 355460082. Its totient is φ = 355460080.

The previous prime is 355460071. The next prime is 355460093. The reversal of 355460081 is 180064553.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346704400 + 8755681 = 18620^2 + 2959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355460081 is a prime.

It is a super-2 number, since 2×355460081² = 252703738369053122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (355460011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177730040 + 177730041.

It is an arithmetic number, because the mean of its divisors is an integer number (177730041).

Almost surely, 2^355460081 is an apocalyptic number.

It is an amenable number.

355460081 is a deficient number, since it is larger than the sum of its proper divisors (1).

355460081 is an equidigital number, since it uses as much as digits as its factorization.

355460081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 355460081 is about 18853.6490102049. The cubic root of 355460081 is about 708.3756299111.

The spelling of 355460081 in words is "three hundred fifty-five million, four hundred sixty thousand, eighty-one".