4405522432 has 52 divisors (see below), whose sum is σ = 8830356696. Its totient is φ = 2197667840.

The previous prime is 4405522427. The next prime is 4405522441. The reversal of 4405522432 is 2342255044.

It is a junction number, because it is equal to n+sod(n) for n = 4405522394 and 4405522403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280507 + ... + 2282437.

Almost surely, 2^4405522432 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 4405522432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4415178348).

4405522432 is an abundant number, since it is smaller than the sum of its proper divisors (4424834264).

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

4405522432 is an equidigital number, since it uses as much as digits as its factorization.

4405522432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512 (or 2490 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4405522432 is about 66374.1096512789. The cubic root of 4405522432 is about 1639.3278070139.

Adding to 4405522432 its reverse (2342255044), we get a palindrome (6747777476).

The spelling of 4405522432 in words is "four billion, four hundred five million, five hundred twenty-two thousand, four hundred thirty-two".