4097181432 has 64 divisors (see below), whose sum is σ = 10825315200. Its totient is φ = 1288656000.

The previous prime is 4097181419. The next prime is 4097181437. The reversal of 4097181432 is 2341817904.

4097181432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4097181437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96558 + ... + 132354.

It is an arithmetic number, because the mean of its divisors is an integer number (169145550).

Almost surely, 2^4097181432 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 4097181432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5412657600).

4097181432 is an abundant number, since it is smaller than the sum of its proper divisors (6728133768).

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

4097181432 is a wasteful number, since it uses less digits than its factorization.

4097181432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36076 (or 36072 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 4097181432 is about 64009.2292720355. The cubic root of 4097181432 is about 1600.1538175038.

The spelling of 4097181432 in words is "four billion, ninety-seven million, one hundred eighty-one thousand, four hundred thirty-two".