542324 has 6 divisors (see below), whose sum is σ = 949074. Its totient is φ = 271160.

The previous prime is 542323. The next prime is 542371. The reversal of 542324 is 423245.

It can be written as a sum of positive squares in only one way, i.e., 446224 + 96100 = 668^2 + 310^2 .

It is a d-powerful number, because it can be written as 5⁴ + 4⁵ + 3 + 2¹⁸ + 2¹⁸ + 4⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 542296 and 542305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67787 + ... + 67794.

It is an arithmetic number, because the mean of its divisors is an integer number (158179).

2⁵⁴²³²⁴ is an apocalyptic number.

It is an amenable number.

542324 is a deficient number, since it is larger than the sum of its proper divisors (406750).

542324 is a wasteful number, since it uses less digits than its factorization.

542324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135585 (or 135583 counting only the distinct ones).

The product of its digits is 960, while the sum is 20.

The square root of 542324 is about 736.4265068559. The cubic root of 542324 is about 81.5491818020.

Adding to 542324 its reverse (423245), we get a palindrome (965569).

The spelling of 542324 in words is "five hundred forty-two thousand, three hundred twenty-four".