3112400422 has 4 divisors (see below), whose sum is σ = 4668600636. Its totient is φ = 1556200210.

The previous prime is 3112400419. The next prime is 3112400449. The reversal of 3112400422 is 2240042113.

3112400422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3112400422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778100104 + ... + 778100107.

It is an arithmetic number, because the mean of its divisors is an integer number (1167150159).

Almost surely, 2^3112400422 is an apocalyptic number.

3112400422 is a deficient number, since it is larger than the sum of its proper divisors (1556200214).

3112400422 is a wasteful number, since it uses less digits than its factorization.

3112400422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556200213.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3112400422 is about 55788.8915645400. The cubic root of 3112400422 is about 1460.0413483630.

Adding to 3112400422 its reverse (2240042113), we get a palindrome (5352442535).

The spelling of 3112400422 in words is "three billion, one hundred twelve million, four hundred thousand, four hundred twenty-two".