1325836326 has 16 divisors (see below), whose sum is σ = 2743110000. Its totient is φ = 426705888.

The previous prime is 1325836319. The next prime is 1325836327. The reversal of 1325836326 is 6236385231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325836327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3809701 + ... + 3810048.

It is an arithmetic number, because the mean of its divisors is an integer number (171444375).

Almost surely, 2^1325836326 is an apocalyptic number.

1325836326 is an abundant number, since it is smaller than the sum of its proper divisors (1417273674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325836326 is a wasteful number, since it uses less digits than its factorization.

1325836326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619783.

The product of its digits is 155520, while the sum is 39.

The square root of 1325836326 is about 36412.0354553271. The cubic root of 1325836326 is about 1098.5756567500.

The spelling of 1325836326 in words is "one billion, three hundred twenty-five million, eight hundred thirty-six thousand, three hundred twenty-six".