355246161 has 16 divisors (see below), whose sum is σ = 502153344. Its totient is φ = 222619904.

The previous prime is 355246153. The next prime is 355246169. The reversal of 355246161 is 161642553.

It is an interprime number because it is at equal distance from previous prime (355246153) and next prime (355246169).

It is a cyclic number.

It is not a de Polignac number, because 355246161 - 2³ = 355246153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (355246169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41311 + ... + 49163.

It is an arithmetic number, because the mean of its divisors is an integer number (31384584).

Almost surely, 2^355246161 is an apocalyptic number.

It is an amenable number.

355246161 is a deficient number, since it is larger than the sum of its proper divisors (146907183).

355246161 is a wasteful number, since it uses less digits than its factorization.

355246161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760.

The product of its digits is 21600, while the sum is 33.

The square root of 355246161 is about 18847.9749840666. The cubic root of 355246161 is about 708.2334985048.

The spelling of 355246161 in words is "three hundred fifty-five million, two hundred forty-six thousand, one hundred sixty-one".