3112243432 has 16 divisors (see below), whose sum is σ = 5839745760. Its totient is φ = 1554977904.

The previous prime is 3112243429. The next prime is 3112243439. The reversal of 3112243432 is 2343422113.

It is a junction number, because it is equal to n+sod(n) for n = 3112243397 and 3112243406.

It is not an unprimeable number, because it can be changed into a prime (3112243439) 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, 131358 + ... + 153229.

It is an arithmetic number, because the mean of its divisors is an integer number (364984110).

Almost surely, 2^3112243432 is an apocalyptic number.

It is an amenable number.

3112243432 is a deficient number, since it is larger than the sum of its proper divisors (2727502328).

3112243432 is a wasteful number, since it uses less digits than its factorization.

3112243432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285960 (or 285956 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 3112243432 is about 55787.4845462672. The cubic root of 3112243432 is about 1460.0167997066.

Adding to 3112243432 its reverse (2343422113), we get a palindrome (5455665545).

The spelling of 3112243432 in words is "three billion, one hundred twelve million, two hundred forty-three thousand, four hundred thirty-two".