4404331432 has 32 divisors (see below), whose sum is σ = 8345592000. Its totient is φ = 2178891904.

The previous prime is 4404331403. The next prime is 4404331453. The reversal of 4404331432 is 2341334044.

It is a self number, because there is not a number n which added to its sum of digits gives 4404331432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813069 + ... + 818467.

It is an arithmetic number, because the mean of its divisors is an integer number (260799750).

Almost surely, 2^4404331432 is an apocalyptic number.

It is an amenable number.

4404331432 is a deficient number, since it is larger than the sum of its proper divisors (3941260568).

4404331432 is a wasteful number, since it uses less digits than its factorization.

4404331432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6465 (or 6461 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4404331432 is about 66365.1371730670. The cubic root of 4404331432 is about 1639.1800670340.

Adding to 4404331432 its reverse (2341334044), we get a palindrome (6745665476).

The spelling of 4404331432 in words is "four billion, four hundred four million, three hundred thirty-one thousand, four hundred thirty-two".