8340660754944 has 320 divisors, whose sum is σ = 28057180225536. Its totient is φ = 2145349730304.

The previous prime is 8340660754897. The next prime is 8340660754957. The reversal of 8340660754944 is 4494570660438.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3212049 + ... + 5196015.

Almost surely, 2^{8340660754944} is an apocalyptic number.

8340660754944 is a gapful number since it is divisible by the number (84) 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 8340660754944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14028590112768).

8340660754944 is an abundant number, since it is smaller than the sum of its proper divisors (19716519470592).

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

8340660754944 is a wasteful number, since it uses less digits than its factorization.

8340660754944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984035 (or 1984019 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 8340660754944 in words is "eight trillion, three hundred forty billion, six hundred sixty million, seven hundred fifty-four thousand, nine hundred forty-four".