1326634132 has 6 divisors (see below), whose sum is σ = 2321609738. Its totient is φ = 663317064.

The previous prime is 1326634109. The next prime is 1326634187. The reversal of 1326634132 is 2314366231.

It can be written as a sum of positive squares in only one way, i.e., 1316673796 + 9960336 = 36286^2 + 3156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1326634094 and 1326634103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165829263 + ... + 165829270.

Almost surely, 2^1326634132 is an apocalyptic number.

It is an amenable number.

1326634132 is a deficient number, since it is larger than the sum of its proper divisors (994975606).

1326634132 is a wasteful number, since it uses less digits than its factorization.

1326634132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331658537 (or 331658535 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 1326634132 is about 36422.9890591094. The cubic root of 1326634132 is about 1098.7959641123.

The spelling of 1326634132 in words is "one billion, three hundred twenty-six million, six hundred thirty-four thousand, one hundred thirty-two".