1327648419 has 12 divisors (see below), whose sum is σ = 1920633000. Its totient is φ = 883751904.

The previous prime is 1327648417. The next prime is 1327648471. The reversal of 1327648419 is 9148467231.

It is not a de Polignac number, because 1327648419 - 2¹ = 1327648417 is a prime.

It is a super-2 number, since 2×1327648419² = 3525300648946399122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1327648417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105994 + ... + 117855.

It is an arithmetic number, because the mean of its divisors is an integer number (160052750).

Almost surely, 2^1327648419 is an apocalyptic number.

1327648419 is a deficient number, since it is larger than the sum of its proper divisors (592984581).

1327648419 is a wasteful number, since it uses less digits than its factorization.

1327648419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224514 (or 224511 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 1327648419 is about 36436.9101187244. The cubic root of 1327648419 is about 1099.0759233777.

The spelling of 1327648419 in words is "one billion, three hundred twenty-seven million, six hundred forty-eight thousand, four hundred nineteen".