432656161000 has 64 divisors (see below), whose sum is σ = 1157046209280. Its totient is φ = 148339252800.

The previous prime is 432656160977. The next prime is 432656161001. The reversal of 432656161000 is 161656234.

It is not an unprimeable number, because it can be changed into a prime (432656161001) 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 15 ways as a sum of consecutive naturals, for example, 30897012 + ... + 30911011.

It is an arithmetic number, because the mean of its divisors is an integer number (18078847020).

Almost surely, 2^432656161000 is an apocalyptic number.

432656161000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

432656161000 is an abundant number, since it is smaller than the sum of its proper divisors (724390048280).

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

432656161000 is a wasteful number, since it uses less digits than its factorization.

432656161000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61808051 (or 61808037 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 432656161000 in words is "four hundred thirty-two billion, six hundred fifty-six million, one hundred sixty-one thousand".