2107223680 has 32 divisors (see below), whose sum is σ = 5037583140. Its totient is φ = 842889216.

The previous prime is 2107223669. The next prime is 2107223731. The reversal of 2107223680 is 863227012.

It can be written as a sum of positive squares in 2 ways, for example, as 2103506496 + 3717184 = 45864^2 + 1928^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1645629 + ... + 1646908.

Almost surely, 2^2107223680 is an apocalyptic number.

2107223680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2107223680 is an abundant number, since it is smaller than the sum of its proper divisors (2930359460).

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

2107223680 is an equidigital number, since it uses as much as digits as its factorization.

2107223680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292556 (or 3292544 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2107223680 is about 45904.5060968964. The cubic root of 2107223680 is about 1282.0458169816.

The spelling of 2107223680 in words is "two billion, one hundred seven million, two hundred twenty-three thousand, six hundred eighty".