2160000432 has 100 divisors (see below), whose sum is σ = 6384862176. Its totient is φ = 704661120.

The previous prime is 2160000407. The next prime is 2160000439. The reversal of 2160000432 is 2340000612.

It is a happy number.

2160000432 is a `hidden beast` number, since 21 + 600 + 0 + 0 + 43 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2160000439) 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 19 ways as a sum of consecutive naturals, for example, 43182 + ... + 78642.

Almost surely, 2^2160000432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2160000432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192431088).

2160000432 is an abundant number, since it is smaller than the sum of its proper divisors (4224861744).

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

2160000432 is a wasteful number, since it uses less digits than its factorization.

2160000432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35528 (or 35513 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2160000432 is about 46475.8048020688. The cubic root of 2160000432 is about 1292.6609001965.

The spelling of 2160000432 in words is "two billion, one hundred sixty million, four hundred thirty-two", and thus it is an aban number.