1420232244 has 24 divisors (see below), whose sum is σ = 3457957440. Its totient is φ = 452827584.

The previous prime is 1420232239. The next prime is 1420232257. The reversal of 1420232244 is 4422320241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2572609 + ... + 2573160.

It is an arithmetic number, because the mean of its divisors is an integer number (144081560).

Almost surely, 2^1420232244 is an apocalyptic number.

It is an amenable number.

1420232244 is an abundant number, since it is smaller than the sum of its proper divisors (2037725196).

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

1420232244 is a wasteful number, since it uses less digits than its factorization.

1420232244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145799 (or 5145797 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1420232244 is about 37685.9687947650. The cubic root of 1420232244 is about 1124.0521383007.

Adding to 1420232244 its reverse (4422320241), we get a palindrome (5842552485).

The spelling of 1420232244 in words is "one billion, four hundred twenty million, two hundred thirty-two thousand, two hundred forty-four".