4320515696640 has 768 divisors, whose sum is σ = 16271894096640. Its totient is φ = 964857692160.

The previous prime is 4320515696633. The next prime is 4320515696687. The reversal of 4320515696640 is 466965150234.

4320515696640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (768).

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, 3747194304 + ... + 3747195456.

It is an arithmetic number, because the mean of its divisors is an integer number (21187362105).

Almost surely, 2^{4320515696640} is an apocalyptic number.

4320515696640 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 4320515696640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8135947048320).

4320515696640 is an abundant number, since it is smaller than the sum of its proper divisors (11951378400000).

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

4320515696640 is a wasteful number, since it uses less digits than its factorization.

4320515696640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 4320515696640 in words is "four trillion, three hundred twenty billion, five hundred fifteen million, six hundred ninety-six thousand, six hundred forty".