3116023644 has 12 divisors (see below), whose sum is σ = 7270721864. Its totient is φ = 1038674544.

The previous prime is 3116023643. The next prime is 3116023661. The reversal of 3116023644 is 4463206113.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3116023643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129834307 + ... + 129834330.

Almost surely, 2^3116023644 is an apocalyptic number.

It is an amenable number.

3116023644 is an abundant number, since it is smaller than the sum of its proper divisors (4154698220).

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

3116023644 is a wasteful number, since it uses less digits than its factorization.

3116023644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259668644 (or 259668642 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3116023644 is about 55821.3547309630. The cubic root of 3116023644 is about 1460.6076853573.

Adding to 3116023644 its reverse (4463206113), we get a palindrome (7579229757).

The spelling of 3116023644 in words is "three billion, one hundred sixteen million, twenty-three thousand, six hundred forty-four".