1422445424 has 10 divisors (see below), whose sum is σ = 2755988040. Its totient is φ = 711222704.

The previous prime is 1422445411. The next prime is 1422445441. The reversal of 1422445424 is 4245442241.

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, 44451404 + ... + 44451435.

It is an arithmetic number, because the mean of its divisors is an integer number (275598804).

Almost surely, 2^1422445424 is an apocalyptic number.

It is an amenable number.

1422445424 is a deficient number, since it is larger than the sum of its proper divisors (1333542616).

1422445424 is an equidigital number, since it uses as much as digits as its factorization.

1422445424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88902847 (or 88902841 counting only the distinct ones).

The product of its digits is 40960, while the sum is 32.

The square root of 1422445424 is about 37715.3208126353. The cubic root of 1422445424 is about 1124.6357138887.

Adding to 1422445424 its reverse (4245442241), we get a palindrome (5667887665).

The spelling of 1422445424 in words is "one billion, four hundred twenty-two million, four hundred forty-five thousand, four hundred twenty-four".