3397103843520 has 224 divisors, whose sum is σ = 10898571202560. Its totient is φ = 896433049600.

The previous prime is 3397103843491. The next prime is 3397103843521. The reversal of 3397103843520 is 253483017933.

3397103843520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 3397103843520.

It is not an unprimeable number, because it can be changed into a prime (3397103843521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197692849 + ... + 197710031.

Almost surely, 2^{3397103843520} is an apocalyptic number.

3397103843520 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 3397103843520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5449285601280).

3397103843520 is an abundant number, since it is smaller than the sum of its proper divisors (7501467359040).

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

3397103843520 is a wasteful number, since it uses less digits than its factorization.

3397103843520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19343 (or 19333 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 3397103843520 in words is "three trillion, three hundred ninety-seven billion, one hundred three million, eight hundred forty-three thousand, five hundred twenty".