1430004222 has 12 divisors (see below), whose sum is σ = 3098342520. Its totient is φ = 476668068.

The previous prime is 1430004211. The next prime is 1430004229. The reversal of 1430004222 is 2224000341.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 79444679 = 1430004222 / (1 + 4 + 3 + 0 + 0 + 0 + 4 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1430004195 and 1430004204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430004229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39722322 + ... + 39722357.

It is an arithmetic number, because the mean of its divisors is an integer number (258195210).

Almost surely, 2^1430004222 is an apocalyptic number.

1430004222 is an abundant number, since it is smaller than the sum of its proper divisors (1668338298).

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

1430004222 is a wasteful number, since it uses less digits than its factorization.

1430004222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79444687 (or 79444684 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1430004222 is about 37815.3966262421. The cubic root of 1430004222 is about 1126.6242800988.

Adding to 1430004222 its reverse (2224000341), we get a palindrome (3654004563).

The spelling of 1430004222 in words is "one billion, four hundred thirty million, four thousand, two hundred twenty-two".