355816 has 16 divisors (see below), whose sum is σ = 676800. Its totient is φ = 175344.

The previous prime is 355811. The next prime is 355819. The reversal of 355816 is 618553.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (355811) 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 3 ways as a sum of consecutive naturals, for example, 351 + ... + 913.

It is an arithmetic number, because the mean of its divisors is an integer number (42300).

2³⁵⁵⁸¹⁶ is an apocalyptic number.

It is an amenable number.

355816 is a deficient number, since it is larger than the sum of its proper divisors (320984).

355816 is a wasteful number, since it uses less digits than its factorization.

355816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 644 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 355816 is about 596.5031433278. The cubic root of 355816 is about 70.8611981104.

The spelling of 355816 in words is "three hundred fifty-five thousand, eight hundred sixteen".