2321728846360 has 512 divisors, whose sum is σ = 7095494246400. Its totient is φ = 661455175680.

The previous prime is 2321728846313. The next prime is 2321728846379. The reversal of 2321728846360 is 636488271232.

It is a junction number, because it is equal to n+sod(n) for n = 2321728846298 and 2321728846307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1815268201 + ... + 1815269479.

It is an arithmetic number, because the mean of its divisors is an integer number (13858387200).

Almost surely, 2^{2321728846360} is an apocalyptic number.

2321728846360 is a gapful number since it is divisible by the number (20) 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 2321728846360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3547747123200).

2321728846360 is an abundant number, since it is smaller than the sum of its proper divisors (4773765400040).

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

2321728846360 is a wasteful number, since it uses less digits than its factorization.

2321728846360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299 (or 2295 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 2321728846360 in words is "two trillion, three hundred twenty-one billion, seven hundred twenty-eight million, eight hundred forty-six thousand, three hundred sixty".