6417483314640 has 320 divisors, whose sum is σ = 21138411055104. Its totient is φ = 1607261128704.

The previous prime is 6417483314621. The next prime is 6417483314681. The reversal of 6417483314640 is 464133847146.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74637114 + ... + 74723046.

Almost surely, 2^{6417483314640} is an apocalyptic number.

6417483314640 is a gapful number since it is divisible by the number (60) 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 6417483314640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10569205527552).

6417483314640 is an abundant number, since it is smaller than the sum of its proper divisors (14720927740464).

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

6417483314640 is a wasteful number, since it uses less digits than its factorization.

6417483314640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86218 (or 86212 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 6417483314640 in words is "six trillion, four hundred seventeen billion, four hundred eighty-three million, three hundred fourteen thousand, six hundred forty".