3442400219 has 2 divisors, whose sum is σ = 3442400220. Its totient is φ = 3442400218.

The previous prime is 3442400209. The next prime is 3442400231. The reversal of 3442400219 is 9120042443.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3442400219 is a prime.

It is a super-2 number, since 2×3442400219² = 23700238535542495922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3442400191 and 3442400200.

It is not a weakly prime, because it can be changed into another prime (3442400209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721200109 + 1721200110.

It is an arithmetic number, because the mean of its divisors is an integer number (1721200110).

Almost surely, 2^3442400219 is an apocalyptic number.

3442400219 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442400219 is an equidigital number, since it uses as much as digits as its factorization.

3442400219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3442400219 is about 58671.9713236227. The cubic root of 3442400219 is about 1509.9194756995.

The spelling of 3442400219 in words is "three billion, four hundred forty-two million, four hundred thousand, two hundred nineteen".