4013324432 has 80 divisors (see below), whose sum is σ = 8574242880. Its totient is φ = 1808441856.

The previous prime is 4013324369. The next prime is 4013324467. The reversal of 4013324432 is 2344233104.

It is a super-2 number, since 2×4013324432² = 32213545992976245248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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, 1925663 + ... + 1927745.

It is an arithmetic number, because the mean of its divisors is an integer number (107178036).

Almost surely, 2^4013324432 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 4013324432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4287121440).

4013324432 is an abundant number, since it is smaller than the sum of its proper divisors (4560918448).

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

4013324432 is a wasteful number, since it uses less digits than its factorization.

4013324432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320 (or 2314 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4013324432 is about 63350.8045094930. The cubic root of 4013324432 is about 1589.1616998913.

Adding to 4013324432 its reverse (2344233104), we get a palindrome (6357557536).

The spelling of 4013324432 in words is "four billion, thirteen million, three hundred twenty-four thousand, four hundred thirty-two".