432258441218 has 6 divisors (see below), whose sum is σ = 648389056521. Its totient is φ = 216128755712.

The previous prime is 432258441179. The next prime is 432258441221. The reversal of 432258441218 is 812144852234.

It can be written as a sum of positive squares in 2 ways, for example, as 324197000689 + 108061440529 = 569383^2 + 328727^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=464897.

It is a super-2 number, since 2×432258441218² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 697346 + ... + 1162242.

Almost surely, 2^432258441218 is an apocalyptic number.

432258441218 is a deficient number, since it is larger than the sum of its proper divisors (216130615303).

432258441218 is an frugal number, since it uses more digits than its factorization.

432258441218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929796 (or 464899 counting only the distinct ones).

The product of its digits is 491520, while the sum is 44.

The spelling of 432258441218 in words is "four hundred thirty-two billion, two hundred fifty-eight million, four hundred forty-one thousand, two hundred eighteen".