4400065532 has 12 divisors (see below), whose sum is σ = 7719319776. Its totient is φ = 2194545600.

The previous prime is 4400065499. The next prime is 4400065547. The reversal of 4400065532 is 2355600044.

It is a junction number, because it is equal to n+sod(n) for n = 4400065495 and 4400065504.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1369988 + ... + 1373195.

It is an arithmetic number, because the mean of its divisors is an integer number (643276648).

Almost surely, 2^4400065532 is an apocalyptic number.

It is an amenable number.

4400065532 is a deficient number, since it is larger than the sum of its proper divisors (3319254244).

4400065532 is a wasteful number, since it uses less digits than its factorization.

4400065532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743588 (or 2743586 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4400065532 is about 66332.9897713046. The cubic root of 4400065532 is about 1638.6506762763.

Adding to 4400065532 its reverse (2355600044), we get a palindrome (6755665576).

The spelling of 4400065532 in words is "four billion, four hundred million, sixty-five thousand, five hundred thirty-two".