1823724196 has 48 divisors (see below), whose sum is σ = 3863157760. Its totient is φ = 735881760.

The previous prime is 1823724163. The next prime is 1823724209. The reversal of 1823724196 is 6914273281.

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, 76201 + ... + 97231.

Almost surely, 2^1823724196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1823724196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1931578880).

1823724196 is an abundant number, since it is smaller than the sum of its proper divisors (2039433564).

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

1823724196 is a wasteful number, since it uses less digits than its factorization.

1823724196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21224 (or 21222 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 1823724196 is about 42705.0839596412. The cubic root of 1823724196 is about 1221.7613624831.

The spelling of 1823724196 in words is "one billion, eight hundred twenty-three million, seven hundred twenty-four thousand, one hundred ninety-six".