2116443410 has 16 divisors (see below), whose sum is σ = 3815646912. Its totient is φ = 845233200.

The previous prime is 2116443409. The next prime is 2116443449. The reversal of 2116443410 is 143446112.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2116443410.

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, 161396 + ... + 174015.

It is an arithmetic number, because the mean of its divisors is an integer number (238477932).

Almost surely, 2^2116443410 is an apocalyptic number.

2116443410 is a deficient number, since it is larger than the sum of its proper divisors (1699203502).

2116443410 is a wasteful number, since it uses less digits than its factorization.

2116443410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336049.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2116443410 is about 46004.8194214476. The cubic root of 2116443410 is about 1283.9128738318.

Adding to 2116443410 its reverse (143446112), we get a palindrome (2259889522).

The spelling of 2116443410 in words is "two billion, one hundred sixteen million, four hundred forty-three thousand, four hundred ten".