4424440200409 has 2 divisors, whose sum is σ = 4424440200410. Its totient is φ = 4424440200408.

The previous prime is 4424440200373. The next prime is 4424440200473. The reversal of 4424440200409 is 9040020444244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4079377944009 + 345062256400 = 2019747^2 + 587420^2 .

It is a cyclic number.

It is not a de Polignac number, because 4424440200409 - 2²¹ = 4424438103257 is a prime.

It is not a weakly prime, because it can be changed into another prime (4424440204409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212220100204 + 2212220100205.

It is an arithmetic number, because the mean of its divisors is an integer number (2212220100205).

Almost surely, 2^{4424440200409} is an apocalyptic number.

It is an amenable number.

4424440200409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4424440200409 is an equidigital number, since it uses as much as digits as its factorization.

4424440200409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 4424440200409 in words is "four trillion, four hundred twenty-four billion, four hundred forty million, two hundred thousand, four hundred nine".