355388161 has 8 divisors (see below), whose sum is σ = 363999744. Its totient is φ = 346847280.

The previous prime is 355388149. The next prime is 355388177. The reversal of 355388161 is 161883553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355388161 - 2¹¹ = 355386113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355388261) 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 in 7 ways as a sum of consecutive naturals, for example, 7431 + ... + 27676.

It is an arithmetic number, because the mean of its divisors is an integer number (45499968).

Almost surely, 2^355388161 is an apocalyptic number.

It is an amenable number.

355388161 is a deficient number, since it is larger than the sum of its proper divisors (8611583).

355388161 is a wasteful number, since it uses less digits than its factorization.

355388161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35351.

The product of its digits is 86400, while the sum is 40.

The square root of 355388161 is about 18851.7415906329. The cubic root of 355388161 is about 708.3278516331.

The spelling of 355388161 in words is "three hundred fifty-five million, three hundred eighty-eight thousand, one hundred sixty-one".