3380863642240 has 128 divisors (see below), whose sum is σ = 9253895817600. Its totient is φ = 1157033299968.

The previous prime is 3380863642231. The next prime is 3380863642327. The reversal of 3380863642240 is 422463680833.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×3380863642240² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1760746 + ... + 3140374.

It is an arithmetic number, because the mean of its divisors is an integer number (72296061075).

Almost surely, 2^{3380863642240} 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 3380863642240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4626947908800).

3380863642240 is an abundant number, since it is smaller than the sum of its proper divisors (5873032175360).

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

3380863642240 is a wasteful number, since it uses less digits than its factorization.

3380863642240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380202 (or 1380190 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 49.

The spelling of 3380863642240 in words is "three trillion, three hundred eighty billion, eight hundred sixty-three million, six hundred forty-two thousand, two hundred forty".