431952559008 has 24 divisors (see below), whose sum is σ = 1133875467648. Its totient is φ = 143984186304.

The previous prime is 431952559001. The next prime is 431952559021. The reversal of 431952559008 is 800955259134.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (431952559001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2249752816 + ... + 2249753007.

It is an arithmetic number, because the mean of its divisors is an integer number (47244811152).

Almost surely, 2^431952559008 is an apocalyptic number.

431952559008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

431952559008 is an abundant number, since it is smaller than the sum of its proper divisors (701922908640).

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

431952559008 is a wasteful number, since it uses less digits than its factorization.

431952559008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499505836 (or 4499505828 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 51.

The spelling of 431952559008 in words is "four hundred thirty-one billion, nine hundred fifty-two million, five hundred fifty-nine thousand, eight".