1322321032 has 8 divisors (see below), whose sum is σ = 2479351950. Its totient is φ = 661160512.

The previous prime is 1322321023. The next prime is 1322321041. The reversal of 1322321032 is 2301232231.

It is an interprime number because it is at equal distance from previous prime (1322321023) and next prime (1322321041).

It can be written as a sum of positive squares in only one way, i.e., 837176356 + 485144676 = 28934^2 + 22026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82645057 + ... + 82645072.

Almost surely, 2^1322321032 is an apocalyptic number.

It is an amenable number.

1322321032 is a deficient number, since it is larger than the sum of its proper divisors (1157030918).

1322321032 is a wasteful number, since it uses less digits than its factorization.

1322321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165290135 (or 165290131 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1322321032 is about 36363.7323716914. The cubic root of 1322321032 is about 1097.6038840857.

Adding to 1322321032 its reverse (2301232231), we get a palindrome (3623553263).

The spelling of 1322321032 in words is "one billion, three hundred twenty-two million, three hundred twenty-one thousand, thirty-two".