4020013232 has 40 divisors (see below), whose sum is σ = 8218804320. Its totient is φ = 1900997120.

The previous prime is 4020013229. The next prime is 4020013237. The reversal of 4020013232 is 2323100204.

4020013232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4020013232.

It is not an unprimeable number, because it can be changed into a prime (4020013237) 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, 28619 + ... + 94122.

It is an arithmetic number, because the mean of its divisors is an integer number (205470108).

Almost surely, 2^4020013232 is an apocalyptic number.

It is an amenable number.

4020013232 is an abundant number, since it is smaller than the sum of its proper divisors (4198791088).

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

4020013232 is a wasteful number, since it uses less digits than its factorization.

4020013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122861 (or 122855 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4020013232 is about 63403.5742841048. The cubic root of 4020013232 is about 1590.0440677105.

Adding to 4020013232 its reverse (2323100204), we get a palindrome (6343113436).

The spelling of 4020013232 in words is "four billion, twenty million, thirteen thousand, two hundred thirty-two".