3403003340 has 72 divisors (see below), whose sum is σ = 7927775856. Its totient is φ = 1216876800.

The previous prime is 3403003333. The next prime is 3403003343. The reversal of 3403003340 is 433003043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3403003343) 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, 816542 + ... + 820698.

It is an arithmetic number, because the mean of its divisors is an integer number (110107998).

Almost surely, 2^3403003340 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 3403003340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3963887928).

3403003340 is an abundant number, since it is smaller than the sum of its proper divisors (4524772516).

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

3403003340 is a wasteful number, since it uses less digits than its factorization.

3403003340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4299 (or 4236 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 3403003340 is about 58335.2666917706. The cubic root of 3403003340 is about 1504.1372214045.

Adding to 3403003340 its reverse (433003043), we get a palindrome (3836006383).

The spelling of 3403003340 in words is "three billion, four hundred three million, three thousand, three hundred forty".