356544 has 42 divisors (see below), whose sum is σ = 1023620. Its totient is φ = 118656.

The previous prime is 356533. The next prime is 356549. The reversal of 356544 is 445653.

356544 is a `hidden beast` number, since 3 + 5 + 654 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (356549) by changing a digit.

356544 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 267 + ... + 885.

2³⁵⁶⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511810).

356544 is an abundant number, since it is smaller than the sum of its proper divisors (667076).

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

356544 is a wasteful number, since it uses less digits than its factorization.

356544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 624 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 356544 is about 597.1130546220. The cubic root of 356544 is about 70.9094925564.

It can be divided in two parts, 356 and 544, that added together give a square (900 = 30²).

The spelling of 356544 in words is "three hundred fifty-six thousand, five hundred forty-four".