1424130320 has 40 divisors (see below), whose sum is σ = 3314275224. Its totient is φ = 569106432.

The previous prime is 1424130317. The next prime is 1424130329. The reversal of 1424130320 is 230314241.

It can be written as a sum of positive squares in 4 ways, for example, as 27164944 + 1396965376 = 5212^2 + 37376^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1424130292 and 1424130301.

It is not an unprimeable number, because it can be changed into a prime (1424130329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81392 + ... + 97328.

Almost surely, 2^1424130320 is an apocalyptic number.

1424130320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424130320 is an abundant number, since it is smaller than the sum of its proper divisors (1890144904).

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

1424130320 is a wasteful number, since it uses less digits than its factorization.

1424130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17067 (or 17061 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1424130320 is about 37737.6512252684. The cubic root of 1424130320 is about 1125.0795848225.

Adding to 1424130320 its reverse (230314241), we get a palindrome (1654444561).

The spelling of 1424130320 in words is "one billion, four hundred twenty-four million, one hundred thirty thousand, three hundred twenty".