542428224 has 56 divisors (see below), whose sum is σ = 1545579840. Its totient is φ = 166900224.

The previous prime is 542428199. The next prime is 542428253. The reversal of 542428224 is 422824245.

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, 106164 + ... + 111155.

It is an arithmetic number, because the mean of its divisors is an integer number (27599640).

Almost surely, 2^542428224 is an apocalyptic number.

It is an amenable number.

542428224 is an abundant number, since it is smaller than the sum of its proper divisors (1003151616).

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

542428224 is a wasteful number, since it uses less digits than its factorization.

542428224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217347 (or 217337 counting only the distinct ones).

The product of its digits is 40960, while the sum is 33.

The square root of 542428224 is about 23290.0885356840. The cubic root of 542428224 is about 815.5440551664.

The spelling of 542428224 in words is "five hundred forty-two million, four hundred twenty-eight thousand, two hundred twenty-four".