2183973210 has 24 divisors (see below), whose sum is σ = 5678330580. Its totient is φ = 582392832.

The previous prime is 2183973131. The next prime is 2183973217. The reversal of 2183973210 is 123793812.

It can be written as a sum of positive squares in 2 ways, for example, as 2112045849 + 71927361 = 45957^2 + 8481^2 .

It is not an unprimeable number, because it can be changed into a prime (2183973217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12133095 + ... + 12133274.

Almost surely, 2^2183973210 is an apocalyptic number.

2183973210 is an abundant number, since it is smaller than the sum of its proper divisors (3494357370).

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

2183973210 is a wasteful number, since it uses less digits than its factorization.

2183973210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24266382 (or 24266379 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2183973210 is about 46732.9991547729. Note that the first 3 decimals coincide. The cubic root of 2183973210 is about 1297.4255183503.

The spelling of 2183973210 in words is "two billion, one hundred eighty-three million, nine hundred seventy-three thousand, two hundred ten".