1424343320 has 32 divisors (see below), whose sum is σ = 3215736720. Its totient is φ = 567788160.

The previous prime is 1424343313. The next prime is 1424343343. The reversal of 1424343320 is 233434241.

It is a self number, because there is not a number n which added to its sum of digits gives 1424343320.

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, 49046 + ... + 72485.

Almost surely, 2^1424343320 is an apocalyptic number.

1424343320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424343320 is an abundant number, since it is smaller than the sum of its proper divisors (1791393400).

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

1424343320 is a wasteful number, since it uses less digits than its factorization.

1424343320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121835 (or 121831 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 1424343320 is about 37740.4732349768. The cubic root of 1424343320 is about 1125.1356728556.

Adding to 1424343320 its reverse (233434241), we get a palindrome (1657777561).

The spelling of 1424343320 in words is "one billion, four hundred twenty-four million, three hundred forty-three thousand, three hundred twenty".