436040242 has 32 divisors (see below), whose sum is σ = 765889344. Its totient is φ = 183974400.

The previous prime is 436040183. The next prime is 436040273. The reversal of 436040242 is 242040634.

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 15 ways as a sum of consecutive naturals, for example, 19317 + ... + 35287.

It is an arithmetic number, because the mean of its divisors is an integer number (23934042).

Almost surely, 2^436040242 is an apocalyptic number.

436040242 is a deficient number, since it is larger than the sum of its proper divisors (329849102).

436040242 is a wasteful number, since it uses less digits than its factorization.

436040242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16074.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 436040242 is about 20881.5766167213. The cubic root of 436040242 is about 758.3019812126.

Adding to 436040242 its reverse (242040634), we get a palindrome (678080876).

The spelling of 436040242 in words is "four hundred thirty-six million, forty thousand, two hundred forty-two".