455344 has 20 divisors (see below), whose sum is σ = 892800. Its totient is φ = 224960.

The previous prime is 455341. The next prime is 455353. The reversal of 455344 is 443554.

Together with 437456 it forms an amicable pair .

It is not an unprimeable number, because it can be changed into a prime (455341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2289 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (44640).

2⁴⁵⁵³⁴⁴ is an apocalyptic number.

It is an amenable number.

455344 is a deficient number, since it is larger than the sum of its proper divisors (437456).

455344 is a wasteful number, since it uses less digits than its factorization.

455344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 342 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 455344 is about 674.7918197489. The cubic root of 455344 is about 76.9330953105.

Adding to 455344 its reverse (443554), we get a palindrome (898898).

It can be divided in two parts, 455 and 344, that multiplied together give a triangular number (156520 = T₅₅₉).

The spelling of 455344 in words is "four hundred fifty-five thousand, three hundred forty-four".