355356 has 18 divisors (see below), whose sum is σ = 898352. Its totient is φ = 118440.

The previous prime is 355343. The next prime is 355361. The reversal of 355356 is 653553.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4900 + ... + 4971.

2³⁵⁵³⁵⁶ is an apocalyptic number.

355356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

355356 is an abundant number, since it is smaller than the sum of its proper divisors (542996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

355356 is a wasteful number, since it uses less digits than its factorization.

355356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9881 (or 9876 counting only the distinct ones).

The product of its digits is 6750, while the sum is 27.

The square root of 355356 is about 596.1174380942. The cubic root of 355356 is about 70.8306484180.

The spelling of 355356 in words is "three hundred fifty-five thousand, three hundred fifty-six".