532428 has 24 divisors (see below), whose sum is σ = 1338288. Its totient is φ = 163776.

The previous prime is 532421. The next prime is 532439. The reversal of 532428 is 824235.

532428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 532398 and 532407.

It is not an unprimeable number, because it can be changed into a prime (532421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1551 + ... + 1862.

It is an arithmetic number, because the mean of its divisors is an integer number (55762).

2⁵³²⁴²⁸ is an apocalyptic number.

It is an amenable number.

532428 is an abundant number, since it is smaller than the sum of its proper divisors (805860).

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

532428 is a wasteful number, since it uses less digits than its factorization.

532428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433 (or 3431 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 532428 is about 729.6766407115. The cubic root of 532428 is about 81.0501137838.

The spelling of 532428 in words is "five hundred thirty-two thousand, four hundred twenty-eight".