1424304420 has 96 divisors (see below), whose sum is σ = 4972133376. Its totient is φ = 295958400.

The previous prime is 1424304389. The next prime is 1424304449. The reversal of 1424304420 is 244034241.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 149526 + ... + 158765.

It is an arithmetic number, because the mean of its divisors is an integer number (51793056).

Almost surely, 2^1424304420 is an apocalyptic number.

1424304420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424304420 is an abundant number, since it is smaller than the sum of its proper divisors (3547828956).

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

1424304420 is a wasteful number, since it uses less digits than its factorization.

1424304420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308321 (or 308319 counting only the distinct ones).

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

The square root of 1424304420 is about 37739.9578696108. The cubic root of 1424304420 is about 1125.1254299655.

Adding to 1424304420 its reverse (244034241), we get a palindrome (1668338661).

The spelling of 1424304420 in words is "one billion, four hundred twenty-four million, three hundred four thousand, four hundred twenty".