534320 has 20 divisors (see below), whose sum is σ = 1242480. Its totient is φ = 213696.

The previous prime is 534311. The next prime is 534323. The reversal of 534320 is 23435.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (534323) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3260 + ... + 3419.

It is an arithmetic number, because the mean of its divisors is an integer number (62124).

2⁵³⁴³²⁰ is an apocalyptic number.

It is an amenable number.

534320 is an abundant number, since it is smaller than the sum of its proper divisors (708160).

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

534320 is a wasteful number, since it uses less digits than its factorization.

534320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6692 (or 6686 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 534320 is about 730.9719556864. The cubic root of 534320 is about 81.1460050167.

Adding to 534320 its reverse (23435), we get a palindrome (557755).

The spelling of 534320 in words is "five hundred thirty-four thousand, three hundred twenty".