4333220544040 has 128 divisors (see below), whose sum is σ = 10870435094400. Its totient is φ = 1544923791360.

The previous prime is 4333220544011. The next prime is 4333220544041. The reversal of 4333220544040 is 404450223334.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4333220543987 and 4333220544005.

It is not an unprimeable number, because it can be changed into a prime (4333220544041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37371355 + ... + 37487125.

It is an arithmetic number, because the mean of its divisors is an integer number (84925274175).

Almost surely, 2^{4333220544040} is an apocalyptic number.

4333220544040 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 4333220544040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5435217547200).

4333220544040 is an abundant number, since it is smaller than the sum of its proper divisors (6537214550360).

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

4333220544040 is a wasteful number, since it uses less digits than its factorization.

4333220544040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118715 (or 118711 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 4333220544040 its reverse (404450223334), we get a palindrome (4737670767374).

The spelling of 4333220544040 in words is "four trillion, three hundred thirty-three billion, two hundred twenty million, five hundred forty-four thousand, forty".