1326165350 has 48 divisors (see below), whose sum is σ = 2502027360. Its totient is φ = 522912000.

The previous prime is 1326165307. The next prime is 1326165353. The reversal of 1326165350 is 535616231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326165353) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1580231 + ... + 1581069.

It is an arithmetic number, because the mean of its divisors is an integer number (52125570).

Almost surely, 2^1326165350 is an apocalyptic number.

1326165350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1326165350 is a deficient number, since it is larger than the sum of its proper divisors (1175862010).

1326165350 is a wasteful number, since it uses less digits than its factorization.

1326165350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265 (or 1260 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1326165350 is about 36416.5532416235. The cubic root of 1326165350 is about 1098.6665246431. Note that the first 3 decimals are identical.

The spelling of 1326165350 in words is "one billion, three hundred twenty-six million, one hundred sixty-five thousand, three hundred fifty".