3000200030940 has 144 divisors (see below), whose sum is σ = 9778268408832. Its totient is φ = 685325741184.

The previous prime is 3000200030897. The next prime is 3000200030941. The reversal of 3000200030940 is 490300020003.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000200030941) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4331697 + ... + 4976343.

It is an arithmetic number, because the mean of its divisors is an integer number (67904641728).

Almost surely, 2^{3000200030940} is an apocalyptic number.

3000200030940 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 3000200030940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4889134204416).

3000200030940 is an abundant number, since it is smaller than the sum of its proper divisors (6778068377892).

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

3000200030940 is a wasteful number, since it uses less digits than its factorization.

3000200030940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646256 (or 646247 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3000200030940 its reverse (490300020003), we get a palindrome (3490500050943).

The spelling of 3000200030940 in words is "three trillion, two hundred million, thirty thousand, nine hundred forty".