2043855480 has 48 divisors (see below), whose sum is σ = 6133052520. Its totient is φ = 544896064.

The previous prime is 2043855421. The next prime is 2043855511. The reversal of 2043855480 is 845583402.

2043855480 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493177 + ... + 497303.

Almost surely, 2^2043855480 is an apocalyptic number.

2043855480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043855480 is an abundant number, since it is smaller than the sum of its proper divisors (4089197040).

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

2043855480 is an frugal number, since it uses more digits than its factorization.

2043855480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8268 (or 4137 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 2043855480 is about 45209.0198964764. The cubic root of 2043855480 is about 1269.0636204327.

The spelling of 2043855480 in words is "two billion, forty-three million, eight hundred fifty-five thousand, four hundred eighty".