4013433232 has 40 divisors (see below), whose sum is σ = 8202401600. Its totient is φ = 1897126272.

The previous prime is 4013433227. The next prime is 4013433239. The reversal of 4013433232 is 2323343104.

It is a super-2 number, since 2×4013433232² = 32215292615443931648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013433197 and 4013433206.

It is not an unprimeable number, because it can be changed into a prime (4013433239) 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, 134494 + ... + 161602.

It is an arithmetic number, because the mean of its divisors is an integer number (205060040).

Almost surely, 2^4013433232 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 4013433232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4101200800).

4013433232 is an abundant number, since it is smaller than the sum of its proper divisors (4188968368).

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

4013433232 is a wasteful number, since it uses less digits than its factorization.

4013433232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27623 (or 27617 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 4013433232 is about 63351.6632141572. The cubic root of 4013433232 is about 1589.1760603244.

Adding to 4013433232 its reverse (2323343104), we get a palindrome (6336776336).

The spelling of 4013433232 in words is "four billion, thirteen million, four hundred thirty-three thousand, two hundred thirty-two".