333944445000 has 160 divisors (see below), whose sum is σ = 1044275474880. Its totient is φ = 88963680000.

The previous prime is 333944444971. The next prime is 333944445007. The reversal of 333944445000 is 544449333.

It is a super-2 number, since 2×333944445000² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 333944445000.

It is not an unprimeable number, because it can be changed into a prime (333944445007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15904509 + ... + 15925491.

It is an arithmetic number, because the mean of its divisors is an integer number (6526721718).

Almost surely, 2^333944445000 is an apocalyptic number.

333944445000 is a gapful number since it is divisible by the number (30) 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 333944445000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522137737440).

333944445000 is an abundant number, since it is smaller than the sum of its proper divisors (710331029880).

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

333944445000 is a wasteful number, since it uses less digits than its factorization.

333944445000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22073 (or 22054 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 333944445000 in words is "three hundred thirty-three billion, nine hundred forty-four million, four hundred forty-five thousand".