2085204044 has 24 divisors (see below), whose sum is σ = 4549536768. Its totient is φ = 812417040.

The previous prime is 2085203999. The next prime is 2085204061. The reversal of 2085204044 is 4404025802.

It is a super-2 number, since 2×2085204044² = 8696151810227907872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2085203998 and 2085204016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3384764 + ... + 3385379.

It is an arithmetic number, because the mean of its divisors is an integer number (189564032).

Almost surely, 2^2085204044 is an apocalyptic number.

It is an amenable number.

2085204044 is an abundant number, since it is smaller than the sum of its proper divisors (2464332724).

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

2085204044 is a wasteful number, since it uses less digits than its factorization.

2085204044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770165 (or 6770163 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 2085204044 is about 45664.0344691531. The cubic root of 2085204044 is about 1277.5645511530.

Adding to 2085204044 its reverse (4404025802), we get a palindrome (6489229846).

The spelling of 2085204044 in words is "two billion, eighty-five million, two hundred four thousand, forty-four".