542332 has 18 divisors (see below), whose sum is σ = 1104432. Its totient is φ = 232344.

The previous prime is 542323. The next prime is 542371. The reversal of 542332 is 233245.

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, 1188 + ... + 1579.

2⁵⁴²³³² is an apocalyptic number.

It is an amenable number.

542332 is an abundant number, since it is smaller than the sum of its proper divisors (562100).

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

542332 is a wasteful number, since it uses less digits than its factorization.

542332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785 (or 2776 counting only the distinct ones).

The product of its digits is 720, while the sum is 19.

The square root of 542332 is about 736.4319384709. The cubic root of 542332 is about 81.5495827863.

Adding to 542332 its reverse (233245), we get a palindrome (775577).

The spelling of 542332 in words is "five hundred forty-two thousand, three hundred thirty-two".