2116200416 has 24 divisors (see below), whose sum is σ = 4545022104. Its totient is φ = 961909120.

The previous prime is 2116200407. The next prime is 2116200473. The reversal of 2116200416 is 6140026112.

It is a junction number, because it is equal to n+sod(n) for n = 2116200391 and 2116200400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005615 + ... + 3006318.

It is an arithmetic number, because the mean of its divisors is an integer number (189375921).

Almost surely, 2^2116200416 is an apocalyptic number.

It is an amenable number.

2116200416 is an abundant number, since it is smaller than the sum of its proper divisors (2428821688).

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

2116200416 is a wasteful number, since it uses less digits than its factorization.

2116200416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011954 (or 6011946 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2116200416 is about 46002.1783832027. The cubic root of 2116200416 is about 1283.8637355678.

Adding to 2116200416 its reverse (6140026112), we get a palindrome (8256226528).

The spelling of 2116200416 in words is "two billion, one hundred sixteen million, two hundred thousand, four hundred sixteen".