1430223412 has 12 divisors (see below), whose sum is σ = 2515860676. Its totient is φ = 711406080.

The previous prime is 1430223407. The next prime is 1430223427. The reversal of 1430223412 is 2143220341.

It can be written as a sum of positive squares in 2 ways, for example, as 705752356 + 724471056 = 26566^2 + 26916^2 .

It is a super-3 number, since 3×1430223412³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925539 + ... + 927082.

Almost surely, 2^1430223412 is an apocalyptic number.

It is an amenable number.

1430223412 is a deficient number, since it is larger than the sum of its proper divisors (1085637264).

1430223412 is a wasteful number, since it uses less digits than its factorization.

1430223412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852818 (or 1852816 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1430223412 is about 37818.2946733456. The cubic root of 1430223412 is about 1126.6818398728.

Adding to 1430223412 its reverse (2143220341), we get a palindrome (3573443753).

The spelling of 1430223412 in words is "one billion, four hundred thirty million, two hundred twenty-three thousand, four hundred twelve".