3445045593920 has 224 divisors, whose sum is σ = 9872842636800. Its totient is φ = 1119436775424.

The previous prime is 3445045593917. The next prime is 3445045593953. The reversal of 3445045593920 is 293955405443.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5308946 + ... + 5922414.

Almost surely, 2^{3445045593920} 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 3445045593920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4936421318400).

3445045593920 is an abundant number, since it is smaller than the sum of its proper divisors (6427797042880).

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

3445045593920 is a wasteful number, since it uses less digits than its factorization.

3445045593920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613625 (or 613615 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 53.

The spelling of 3445045593920 in words is "three trillion, four hundred forty-five billion, forty-five million, five hundred ninety-three thousand, nine hundred twenty".