6394022031744 has 384 divisors, whose sum is σ = 19463857545600. Its totient is φ = 2011477966848.

The previous prime is 6394022031737. The next prime is 6394022031767. The reversal of 6394022031744 is 4471302204936.

6394022031744 is a `hidden beast` number, since 6 + 39 + 40 + 220 + 317 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a self number, because there is not a number n which added to its sum of digits gives 6394022031744.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1496375592 + ... + 1496379864.

It is an arithmetic number, because the mean of its divisors is an integer number (50687129025).

Almost surely, 2^{6394022031744} is an apocalyptic number.

6394022031744 is a gapful number since it is divisible by the number (64) 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 6394022031744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9731928772800).

6394022031744 is an abundant number, since it is smaller than the sum of its proper divisors (13069835513856).

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

6394022031744 is a wasteful number, since it uses less digits than its factorization.

6394022031744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5322 (or 5307 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 6394022031744 in words is "six trillion, three hundred ninety-four billion, twenty-two million, thirty-one thousand, seven hundred forty-four".