3112313424 has 40 divisors (see below), whose sum is σ = 8771066592. Its totient is φ = 943125120.

The previous prime is 3112313389. The next prime is 3112313429. The reversal of 3112313424 is 4243132113.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3112313394 and 3112313403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112313429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2946739 + ... + 2947794.

Almost surely, 2^3112313424 is an apocalyptic number.

It is an amenable number.

3112313424 is an abundant number, since it is smaller than the sum of its proper divisors (5658753168).

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

3112313424 is a wasteful number, since it uses less digits than its factorization.

3112313424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894555 (or 5894549 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 3112313424 is about 55788.1118518991. Note that the first 3 decimals coincide. The cubic root of 3112313424 is about 1460.0277445156.

Adding to 3112313424 its reverse (4243132113), we get a palindrome (7355445537).

The spelling of 3112313424 in words is "three billion, one hundred twelve million, three hundred thirteen thousand, four hundred twenty-four".