2043537960 has 64 divisors (see below), whose sum is σ = 6246305280. Its totient is φ = 534659840.

The previous prime is 2043537959. The next prime is 2043537961. The reversal of 2043537960 is 697353402.

It is an interprime number because it is at equal distance from previous prime (2043537959) and next prime (2043537961).

It is not an unprimeable number, because it can be changed into a prime (2043537961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154296 + ... + 167015.

It is an arithmetic number, because the mean of its divisors is an integer number (97598520).

Almost surely, 2^2043537960 is an apocalyptic number.

2043537960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043537960 is an abundant number, since it is smaller than the sum of its proper divisors (4202767320).

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

2043537960 is a wasteful number, since it uses less digits than its factorization.

2043537960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321378 (or 321374 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 2043537960 is about 45205.5080714729. The cubic root of 2043537960 is about 1268.9978992253.

The spelling of 2043537960 in words is "two billion, forty-three million, five hundred thirty-seven thousand, nine hundred sixty".