459220042 has 8 divisors (see below), whose sum is σ = 688940100. Its totient is φ = 229573344.

The previous prime is 459220039. The next prime is 459220057. The reversal of 459220042 is 240022954.

It can be written as a sum of positive squares in 2 ways, for example, as 433097721 + 26122321 = 20811^2 + 5111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1684 + ... + 30352.

Almost surely, 2^459220042 is an apocalyptic number.

459220042 is a deficient number, since it is larger than the sum of its proper divisors (229720058).

459220042 is a wasteful number, since it uses less digits than its factorization.

459220042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36680.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 459220042 is about 21429.4200108169. The cubic root of 459220042 is about 771.5077232880.

Adding to 459220042 its reverse (240022954), we get a palindrome (699242996).

The spelling of 459220042 in words is "four hundred fifty-nine million, two hundred twenty thousand, forty-two".