1325349136 has 20 divisors (see below), whose sum is σ = 2573835264. Its totient is φ = 661133600.

The previous prime is 1325349083. The next prime is 1325349143. The reversal of 1325349136 is 6319435231.

It is a junction number, because it is equal to n+sod(n) for n = 1325349095 and 1325349104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89200 + ... + 102991.

Almost surely, 2^1325349136 is an apocalyptic number.

1325349136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1325349136 is a deficient number, since it is larger than the sum of its proper divisors (1248486128).

1325349136 is a wasteful number, since it uses less digits than its factorization.

1325349136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192630 (or 192624 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 1325349136 is about 36405.3448823109. The cubic root of 1325349136 is about 1098.4410798962.

The spelling of 1325349136 in words is "one billion, three hundred twenty-five million, three hundred forty-nine thousand, one hundred thirty-six".