2116305424 has 20 divisors (see below), whose sum is σ = 4316149840. Its totient is φ = 1002460320.

The previous prime is 2116305377. The next prime is 2116305491. The reversal of 2116305424 is 4245036112.

It is a junction number, because it is equal to n+sod(n) for n = 2116305392 and 2116305401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3480462 + ... + 3481069.

It is an arithmetic number, because the mean of its divisors is an integer number (215807492).

Almost surely, 2^2116305424 is an apocalyptic number.

It is an amenable number.

2116305424 is an abundant number, since it is smaller than the sum of its proper divisors (2199844416).

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

2116305424 is a wasteful number, since it uses less digits than its factorization.

2116305424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961558 (or 6961552 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2116305424 is about 46003.3197062995. The cubic root of 2116305424 is about 1283.8849707545.

The spelling of 2116305424 in words is "two billion, one hundred sixteen million, three hundred five thousand, four hundred twenty-four".