3200113818 has 160 divisors (see below), whose sum is σ = 8234721792. Its totient is φ = 919900800.

The previous prime is 3200113811. The next prime is 3200113841. The reversal of 3200113818 is 8183110023.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3200113791 and 3200113800.

It is not an unprimeable number, because it can be changed into a prime (3200113811) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2927280 + ... + 2928372.

Almost surely, 2^3200113818 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3200113818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4117360896).

3200113818 is an abundant number, since it is smaller than the sum of its proper divisors (5034607974).

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

3200113818 is a wasteful number, since it uses less digits than its factorization.

3200113818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 3200113818 is about 56569.5485044737. The cubic root of 3200113818 is about 1473.6300704614.

The spelling of 3200113818 in words is "three billion, two hundred million, one hundred thirteen thousand, eight hundred eighteen".