4246717961640 has 512 divisors, whose sum is σ = 17093917347840. Its totient is φ = 816909926400.

The previous prime is 4246717961639. The next prime is 4246717961641. The reversal of 4246717961640 is 461697176424.

4246717961640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4246717961639) and next prime (4246717961641).

It is a super-2 number, since 2×4246717961640² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4246717961641) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9360279 + ... + 9803481.

It is an arithmetic number, because the mean of its divisors is an integer number (33386557320).

Almost surely, 2^{4246717961640} is an apocalyptic number.

4246717961640 is a gapful number since it is divisible by the number (40) 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 4246717961640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8546958673920).

4246717961640 is an abundant number, since it is smaller than the sum of its proper divisors (12847199386200).

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

4246717961640 is a wasteful number, since it uses less digits than its factorization.

4246717961640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443313 (or 443309 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 4246717961640 in words is "four trillion, two hundred forty-six billion, seven hundred seventeen million, nine hundred sixty-one thousand, six hundred forty".