3003444340 has 72 divisors (see below), whose sum is σ = 6996627288. Its totient is φ = 1081866240.

The previous prime is 3003444319. The next prime is 3003444341. The reversal of 3003444340 is 434443003.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 1539463696 + 1463980644 = 39236^2 + 38262^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003444341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127744 + ... + 149416.

It is an arithmetic number, because the mean of its divisors is an integer number (97175379).

Almost surely, 2^3003444340 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 3003444340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3498313644).

3003444340 is an abundant number, since it is smaller than the sum of its proper divisors (3993182948).

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

3003444340 is a wasteful number, since it uses less digits than its factorization.

3003444340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21749 (or 21734 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 3003444340 is about 54803.6891094021. The cubic root of 3003444340 is about 1442.8013145268.

Adding to 3003444340 its reverse (434443003), we get a palindrome (3437887343).

The spelling of 3003444340 in words is "three billion, three million, four hundred forty-four thousand, three hundred forty".