3316969450368 has 640 divisors, whose sum is σ = 11766171648000. Its totient is φ = 907619696640.

The previous prime is 3316969450343. The next prime is 3316969450373. The reversal of 3316969450368 is 8630549696133.

3316969450368 is a `hidden beast` number, since 3 + 3 + 1 + 6 + 9 + 69 + 4 + 503 + 68 = 666.

It is a super-2 number, since 2×3316969450368² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 218228433 + ... + 218243631.

It is an arithmetic number, because the mean of its divisors is an integer number (18384643200).

Almost surely, 2^{3316969450368} 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 3316969450368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5883085824000).

3316969450368 is an abundant number, since it is smaller than the sum of its proper divisors (8449202197632).

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

3316969450368 is a wasteful number, since it uses less digits than its factorization.

3316969450368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15360 (or 15339 counting only the distinct ones).

The product of its (nonzero) digits is 75582720, while the sum is 63.

The spelling of 3316969450368 in words is "three trillion, three hundred sixteen billion, nine hundred sixty-nine million, four hundred fifty thousand, three hundred sixty-eight".