2043719328 has 96 divisors (see below), whose sum is σ = 6491850624. Its totient is φ = 549568512.

The previous prime is 2043719323. The next prime is 2043719347. The reversal of 2043719328 is 8239173402.

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

It is not an unprimeable number, because it can be changed into a prime (2043719323) 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, 78025 + ... + 100872.

It is an arithmetic number, because the mean of its divisors is an integer number (67623444).

Almost surely, 2^2043719328 is an apocalyptic number.

2043719328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2043719328 is an abundant number, since it is smaller than the sum of its proper divisors (4448131296).

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

2043719328 is a wasteful number, since it uses less digits than its factorization.

2043719328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178934 (or 178926 counting only the distinct ones).

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

The square root of 2043719328 is about 45207.5140656949. The cubic root of 2043719328 is about 1269.0354401318.

The spelling of 2043719328 in words is "two billion, forty-three million, seven hundred nineteen thousand, three hundred twenty-eight".