424304542 has 16 divisors (see below), whose sum is σ = 673142400. Its totient is φ = 200030040.

The previous prime is 424304537. The next prime is 424304609. The reversal of 424304542 is 245403424.

It is a self number, because there is not a number n which added to its sum of digits gives 424304542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18442 + ... + 34477.

It is an arithmetic number, because the mean of its divisors is an integer number (42071400).

Almost surely, 2^424304542 is an apocalyptic number.

424304542 is a deficient number, since it is larger than the sum of its proper divisors (248837858).

424304542 is a wasteful number, since it uses less digits than its factorization.

424304542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53151.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 424304542 is about 20598.6538880578. The cubic root of 424304542 is about 751.4369736433.

Adding to 424304542 its reverse (245403424), we get a palindrome (669707966).

The spelling of 424304542 in words is "four hundred twenty-four million, three hundred four thousand, five hundred forty-two".