4402040132 has 12 divisors (see below), whose sum is σ = 8804080320. Its totient is φ = 1886588616.

The previous prime is 4402040131. The next prime is 4402040141. The reversal of 4402040132 is 2310402044.

4402040132 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4402040131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78607832 + ... + 78607887.

It is an arithmetic number, because the mean of its divisors is an integer number (733673360).

Almost surely, 2^4402040132 is an apocalyptic number.

It is an amenable number.

4402040132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4402040132 is a wasteful number, since it uses less digits than its factorization.

4402040132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157215730 (or 157215728 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4402040132 is about 66347.8720985082. The cubic root of 4402040132 is about 1638.8957632113.

Adding to 4402040132 its reverse (2310402044), we get a palindrome (6712442176).

The spelling of 4402040132 in words is "four billion, four hundred two million, forty thousand, one hundred thirty-two".