4420352033020 has 288 divisors, whose sum is σ = 12100070195136. Its totient is φ = 1340514201600.

The previous prime is 4420352033003. The next prime is 4420352033023. The reversal of 4420352033020 is 203302530244.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 4420352033020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420352033023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 164845134 + ... + 164871946.

It is an arithmetic number, because the mean of its divisors is an integer number (42014132622).

Almost surely, 2^{4420352033020} 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 4420352033020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6050035097568).

4420352033020 is an abundant number, since it is smaller than the sum of its proper divisors (7679718162116).

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

4420352033020 is a wasteful number, since it uses less digits than its factorization.

4420352033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27261 (or 27252 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 4420352033020 its reverse (203302530244), we get a palindrome (4623654563264).

The spelling of 4420352033020 in words is "four trillion, four hundred twenty billion, three hundred fifty-two million, thirty-three thousand, twenty".