4004134232 has 32 divisors (see below), whose sum is σ = 8647864320. Its totient is φ = 1702542240.

The previous prime is 4004134231. The next prime is 4004134237. The reversal of 4004134232 is 2324314004.

It is a junction number, because it is equal to n+sod(n) for n = 4004134198 and 4004134207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004134231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274394 + ... + 288617.

It is an arithmetic number, because the mean of its divisors is an integer number (270245760).

Almost surely, 2^4004134232 is an apocalyptic number.

It is an amenable number.

4004134232 is an abundant number, since it is smaller than the sum of its proper divisors (4643730088).

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

4004134232 is a wasteful number, since it uses less digits than its factorization.

4004134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563151 (or 563147 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4004134232 is about 63278.2287362723. The cubic root of 4004134232 is about 1587.9477540142.

Adding to 4004134232 its reverse (2324314004), we get a palindrome (6328448236).

The spelling of 4004134232 in words is "four billion, four million, one hundred thirty-four thousand, two hundred thirty-two".