2107943328 has 96 divisors (see below), whose sum is σ = 5702260032. Its totient is φ = 681523200.

The previous prime is 2107943309. The next prime is 2107943359. The reversal of 2107943328 is 8233497012.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 425023 + ... + 429953.

It is an arithmetic number, because the mean of its divisors is an integer number (59398542).

Almost surely, 2^2107943328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107943328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2851130016).

2107943328 is an abundant number, since it is smaller than the sum of its proper divisors (3594316704).

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

2107943328 is a wasteful number, since it uses less digits than its factorization.

2107943328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078 (or 5070 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 2107943328 is about 45912.3439610743. The cubic root of 2107943328 is about 1282.1917462291.

The spelling of 2107943328 in words is "two billion, one hundred seven million, nine hundred forty-three thousand, three hundred twenty-eight".