542310 has 16 divisors (see below), whose sum is σ = 1301616. Its totient is φ = 144608.

The previous prime is 542299. The next prime is 542323. The reversal of 542310 is 13245.

It is a super-2 number, since 2×542310² = 588200272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 542310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9009 + ... + 9068.

It is an arithmetic number, because the mean of its divisors is an integer number (81351).

2⁵⁴²³¹⁰ is an apocalyptic number.

542310 is an abundant number, since it is smaller than the sum of its proper divisors (759306).

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

542310 is a wasteful number, since it uses less digits than its factorization.

542310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18087.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 542310 is about 736.4170014333. The cubic root of 542310 is about 81.5484800699.

Adding to 542310 its reverse (13245), we get a palindrome (555555).

The spelling of 542310 in words is "five hundred forty-two thousand, three hundred ten".