4533040440 has 192 divisors, whose sum is σ = 15168591360. Its totient is φ = 1173553920.

The previous prime is 4533040439. The next prime is 4533040453. The reversal of 4533040440 is 440403354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1711197 + ... + 1713843.

It is an arithmetic number, because the mean of its divisors is an integer number (79003080).

Almost surely, 2^4533040440 is an apocalyptic number.

4533040440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4533040440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7584295680).

4533040440 is an abundant number, since it is smaller than the sum of its proper divisors (10635550920).

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

4533040440 is a wasteful number, since it uses less digits than its factorization.

4533040440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802 (or 2795 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 4533040440 is about 67327.8578301731. The cubic root of 4533040440 is about 1654.9944097924.

Adding to 4533040440 its reverse (440403354), we get a palindrome (4973443794).

The spelling of 4533040440 in words is "four billion, five hundred thirty-three million, forty thousand, four hundred forty".