1352321219 has 16 divisors (see below), whose sum is σ = 1522190880. Its totient is φ = 1193817600.

The previous prime is 1352321213. The next prime is 1352321221. The reversal of 1352321219 is 9121232531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1352321219 - 2⁴ = 1352321203 is a prime.

It is a super-2 number, since 2×1352321219² = 3657545358715291922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1352321191 and 1352321200.

It is not an unprimeable number, because it can be changed into a prime (1352321213) 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 15 ways as a sum of consecutive naturals, for example, 11897 + ... + 53349.

It is an arithmetic number, because the mean of its divisors is an integer number (95136930).

Almost surely, 2^1352321219 is an apocalyptic number.

1352321219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1352321219 is a deficient number, since it is larger than the sum of its proper divisors (169869661).

1352321219 is a wasteful number, since it uses less digits than its factorization.

1352321219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41590.

The product of its digits is 3240, while the sum is 29.

The square root of 1352321219 is about 36773.9203648455. The cubic root of 1352321219 is about 1105.8425271780.

The spelling of 1352321219 in words is "one billion, three hundred fifty-two million, three hundred twenty-one thousand, two hundred nineteen".