2183230540 has 12 divisors (see below), whose sum is σ = 4584784176. Its totient is φ = 873292208.

The previous prime is 2183230531. The next prime is 2183230571. The reversal of 2183230540 is 450323812.

It is a junction number, because it is equal to n+sod(n) for n = 2183230499 and 2183230508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54580744 + ... + 54580783.

It is an arithmetic number, because the mean of its divisors is an integer number (382065348).

Almost surely, 2^2183230540 is an apocalyptic number.

2183230540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2183230540 is an abundant number, since it is smaller than the sum of its proper divisors (2401553636).

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

2183230540 is a wasteful number, since it uses less digits than its factorization.

2183230540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109161536 (or 109161534 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2183230540 is about 46725.0525949410. The cubic root of 2183230540 is about 1297.2784365322.

The spelling of 2183230540 in words is "two billion, one hundred eighty-three million, two hundred thirty thousand, five hundred forty".