4533140440 has 32 divisors (see below), whose sum is σ = 10799542080. Its totient is φ = 1706593792.

The previous prime is 4533140407. The next prime is 4533140461. The reversal of 4533140440 is 440413354.

It is a junction number, because it is equal to n+sod(n) for n = 4533140399 and 4533140408.

It is a congruent number.

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, 3332512 + ... + 3333871.

It is an arithmetic number, because the mean of its divisors is an integer number (337485690).

Almost surely, 2^4533140440 is an apocalyptic number.

4533140440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4533140440 is an abundant number, since it is smaller than the sum of its proper divisors (6266401640).

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

4533140440 is a wasteful number, since it uses less digits than its factorization.

4533140440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6666411 (or 6666407 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4533140440 is about 67328.6004607255. The cubic root of 4533140440 is about 1655.0065795657.

Adding to 4533140440 its reverse (440413354), we get a palindrome (4973553794).

The spelling of 4533140440 in words is "four billion, five hundred thirty-three million, one hundred forty thousand, four hundred forty".