1326458132 has 12 divisors (see below), whose sum is σ = 2396182656. Its totient is φ = 641834520.

The previous prime is 1326458129. The next prime is 1326458171. The reversal of 1326458132 is 2318546231.

It is a junction number, because it is equal to n+sod(n) for n = 1326458092 and 1326458101.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 5348498 + ... + 5348745.

It is an arithmetic number, because the mean of its divisors is an integer number (199681888).

Almost surely, 2^1326458132 is an apocalyptic number.

It is an amenable number.

1326458132 is a deficient number, since it is larger than the sum of its proper divisors (1069724524).

1326458132 is a wasteful number, since it uses less digits than its factorization.

1326458132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10697278 (or 10697276 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 1326458132 is about 36420.5729224569. The cubic root of 1326458132 is about 1098.7473707994.

The spelling of 1326458132 in words is "one billion, three hundred twenty-six million, four hundred fifty-eight thousand, one hundred thirty-two".