2043487140 has 48 divisors (see below), whose sum is σ = 5906342400. Its totient is φ = 527351040.

The previous prime is 2043487111. The next prime is 2043487157. The reversal of 2043487140 is 417843402.

2043487140 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 547465 + ... + 551184.

It is an arithmetic number, because the mean of its divisors is an integer number (123048800).

Almost surely, 2^2043487140 is an apocalyptic number.

2043487140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043487140 is an abundant number, since it is smaller than the sum of its proper divisors (3862855260).

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

2043487140 is a wasteful number, since it uses less digits than its factorization.

2043487140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098692 (or 1098690 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 2043487140 is about 45204.9459683340. The cubic root of 2043487140 is about 1268.9873797229.

The spelling of 2043487140 in words is "two billion, forty-three million, four hundred eighty-seven thousand, one hundred forty".