542434624 has 28 divisors (see below), whose sum is σ = 1078244224. Its totient is φ = 270751104.

The previous prime is 542434609. The next prime is 542434643. The reversal of 542434624 is 426434245.

It is a self number, because there is not a number n which added to its sum of digits gives 542434624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31867 + ... + 45829.

Almost surely, 2^542434624 is an apocalyptic number.

It is an amenable number.

542434624 is a deficient number, since it is larger than the sum of its proper divisors (535809600).

542434624 is a wasteful number, since it uses less digits than its factorization.

542434624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14582 (or 14572 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

The square root of 542434624 is about 23290.2259327813. The cubic root of 542434624 is about 815.5472626331.

Adding to 542434624 its reverse (426434245), we get a palindrome (968868869).

The spelling of 542434624 in words is "five hundred forty-two million, four hundred thirty-four thousand, six hundred twenty-four".