1322152232 has 16 divisors (see below), whose sum is σ = 2559004800. Its totient is φ = 639750960.

The previous prime is 1322152211. The next prime is 1322152267. The reversal of 1322152232 is 2322512231.

It is a junction number, because it is equal to n+sod(n) for n = 1322152198 and 1322152207.

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, 2665382 + ... + 2665877.

It is an arithmetic number, because the mean of its divisors is an integer number (159937800).

Almost surely, 2^1322152232 is an apocalyptic number.

It is an amenable number.

1322152232 is a deficient number, since it is larger than the sum of its proper divisors (1236852568).

1322152232 is a wasteful number, since it uses less digits than its factorization.

1322152232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331296 (or 5331292 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 1322152232 is about 36361.4113037434. The cubic root of 1322152232 is about 1097.5571774702.

Adding to 1322152232 its reverse (2322512231), we get a palindrome (3644664463).

The spelling of 1322152232 in words is "one billion, three hundred twenty-two million, one hundred fifty-two thousand, two hundred thirty-two".