3399489297280 has 256 divisors, whose sum is σ = 8263136851200. Its totient is φ = 1337266962432.

The previous prime is 3399489297229. The next prime is 3399489297287. The reversal of 3399489297280 is 827929849933.

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3399489297287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5732696664 + ... + 5732697256.

It is an arithmetic number, because the mean of its divisors is an integer number (32277878325).

Almost surely, 2^{3399489297280} 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 3399489297280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4131568425600).

3399489297280 is an abundant number, since it is smaller than the sum of its proper divisors (4863647553920).

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

3399489297280 is a wasteful number, since it uses less digits than its factorization.

3399489297280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 423263232, while the sum is 73.

The spelling of 3399489297280 in words is "three trillion, three hundred ninety-nine billion, four hundred eighty-nine million, two hundred ninety-seven thousand, two hundred eighty".