1320002419 has 2 divisors, whose sum is σ = 1320002420. Its totient is φ = 1320002418.

The previous prime is 1320002401. The next prime is 1320002429. The reversal of 1320002419 is 9142000231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1320002419 - 2¹³ = 1319994227 is a prime.

It is a super-2 number, since 2×1320002419² = 3484812772331703122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1320002419.

It is not a weakly prime, because it can be changed into another prime (1320002429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660001209 + 660001210.

It is an arithmetic number, because the mean of its divisors is an integer number (660001210).

Almost surely, 2^1320002419 is an apocalyptic number.

1320002419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320002419 is an equidigital number, since it uses as much as digits as its factorization.

1320002419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1320002419 is about 36331.8375395465. The cubic root of 1320002419 is about 1096.9619805743.

The spelling of 1320002419 in words is "one billion, three hundred twenty million, two thousand, four hundred nineteen".