1223014432 has 24 divisors (see below), whose sum is σ = 2453243436. Its totient is φ = 599968512.

The previous prime is 1223014423. The next prime is 1223014469. The reversal of 1223014432 is 2344103221.

It can be written as a sum of positive squares in 2 ways, for example, as 1202979856 + 20034576 = 34684^2 + 4476^2 .

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, 358863 + ... + 362254.

Almost surely, 2^1223014432 is an apocalyptic number.

It is an amenable number.

1223014432 is an abundant number, since it is smaller than the sum of its proper divisors (1230229004).

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

1223014432 is an equidigital number, since it uses as much as digits as its factorization.

1223014432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721180 (or 721172 counting only the distinct ones).

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

The square root of 1223014432 is about 34971.6232394208. The cubic root of 1223014432 is about 1069.4090637483.

Adding to 1223014432 its reverse (2344103221), we get a palindrome (3567117653).

It can be divided in two parts, 12230 and 14432, that added together give a palindrome (26662).

The spelling of 1223014432 in words is "one billion, two hundred twenty-three million, fourteen thousand, four hundred thirty-two".