424404322019 has 8 divisors (see below), whose sum is σ = 428835306240. Its totient is φ = 419991387400.

The previous prime is 424404322003. The next prime is 424404322037. The reversal of 424404322019 is 910223404424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424404322019 - 2⁴ = 424404322003 is a prime.

It is a super-2 number, since 2×424404322019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424404322019.

It is not an unprimeable number, because it can be changed into a prime (424404322919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4465127 + ... + 4559184.

It is an arithmetic number, because the mean of its divisors is an integer number (53604413280).

Almost surely, 2^424404322019 is an apocalyptic number.

424404322019 is a deficient number, since it is larger than the sum of its proper divisors (4430984221).

424404322019 is a wasteful number, since it uses less digits than its factorization.

424404322019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9024801.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 424404322019 in words is "four hundred twenty-four billion, four hundred four million, three hundred twenty-two thousand, nineteen".