2043460660 has 12 divisors (see below), whose sum is σ = 4291267428. Its totient is φ = 817384256.

The previous prime is 2043460619. The next prime is 2043460703. The reversal of 2043460660 is 660643402.

It can be written as a sum of positive squares in 2 ways, for example, as 1628768164 + 414692496 = 40358^2 + 20364^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51086497 + ... + 51086536.

It is an arithmetic number, because the mean of its divisors is an integer number (357605619).

Almost surely, 2^2043460660 is an apocalyptic number.

2043460660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043460660 is an abundant number, since it is smaller than the sum of its proper divisors (2247806768).

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

2043460660 is a wasteful number, since it uses less digits than its factorization.

2043460660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102173042 (or 102173040 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2043460660 is about 45204.6530790803. The cubic root of 2043460660 is about 1268.9818984175.

The spelling of 2043460660 in words is "two billion, forty-three million, four hundred sixty thousand, six hundred sixty".