4369721496320 has 144 divisors (see below), whose sum is σ = 11084316421248. Its totient is φ = 1644808765440.

The previous prime is 4369721496241. The next prime is 4369721496323. The reversal of 4369721496320 is 236941279634.

4369721496320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4369721496323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185405177 + ... + 185428743.

It is an arithmetic number, because the mean of its divisors is an integer number (76974419592).

Almost surely, 2^{4369721496320} is an apocalyptic number.

4369721496320 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 4369721496320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5542158210624).

4369721496320 is an abundant number, since it is smaller than the sum of its proper divisors (6714594924928).

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

4369721496320 is a wasteful number, since it uses less digits than its factorization.

4369721496320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32126 (or 32112 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 56.

The spelling of 4369721496320 in words is "four trillion, three hundred sixty-nine billion, seven hundred twenty-one million, four hundred ninety-six thousand, three hundred twenty".