1430223212 has 12 divisors (see below), whose sum is σ = 2730426216. Its totient is φ = 650101440.

The previous prime is 1430223203. The next prime is 1430223217. The reversal of 1430223212 is 2123220341.

It is a super-2 number, since 2×1430223212² = 4091076872287193888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1430223217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16252493 + ... + 16252580.

It is an arithmetic number, because the mean of its divisors is an integer number (227535518).

Almost surely, 2^1430223212 is an apocalyptic number.

It is an amenable number.

1430223212 is a deficient number, since it is larger than the sum of its proper divisors (1300203004).

1430223212 is a wasteful number, since it uses less digits than its factorization.

1430223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32505088 (or 32505086 counting only the distinct ones).

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

The square root of 1430223212 is about 37818.2920291226. The cubic root of 1430223212 is about 1126.6817873551.

Adding to 1430223212 its reverse (2123220341), we get a palindrome (3553443553).

The spelling of 1430223212 in words is "one billion, four hundred thirty million, two hundred twenty-three thousand, two hundred twelve".