2160343405644 has 48 divisors (see below), whose sum is σ = 5179355811168. Its totient is φ = 700338382848.

The previous prime is 2160343405613. The next prime is 2160343405651. The reversal of 2160343405644 is 4465043430612.

It is a junction number, because it is equal to n+sod(n) for n = 2160343405596 and 2160343405605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94309 + ... + 2080764.

It is an arithmetic number, because the mean of its divisors is an integer number (107903246066).

Almost surely, 2^{2160343405644} is an apocalyptic number.

It is an amenable number.

2160343405644 is an abundant number, since it is smaller than the sum of its proper divisors (3019012405524).

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

2160343405644 is a wasteful number, since it uses less digits than its factorization.

2160343405644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177354 (or 2177352 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 2160343405644 in words is "two trillion, one hundred sixty billion, three hundred forty-three million, four hundred five thousand, six hundred forty-four".