3380849816988 has 192 divisors, whose sum is σ = 9823185792000. Its totient is φ = 883036256256.

The previous prime is 3380849816987. The next prime is 3380849817019. The reversal of 3380849816988 is 8896189480833.

It is a super-2 number, since 2×3380849816988² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (75) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3380849816987) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81115018 + ... + 81156686.

It is an arithmetic number, because the mean of its divisors is an integer number (51162426000).

Almost surely, 2^{3380849816988} is an apocalyptic number.

3380849816988 is a gapful number since it is divisible by the number (38) 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 3380849816988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4911592896000).

3380849816988 is an abundant number, since it is smaller than the sum of its proper divisors (6442335975012).

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

3380849816988 is a wasteful number, since it uses less digits than its factorization.

3380849816988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43484 (or 43482 counting only the distinct ones).

The product of its (nonzero) digits is 573308928, while the sum is 75.

The spelling of 3380849816988 in words is "three trillion, three hundred eighty billion, eight hundred forty-nine million, eight hundred sixteen thousand, nine hundred eighty-eight".