440464002219 has 12 divisors (see below), whose sum is σ = 638956366776. Its totient is φ = 292382397792.

The previous prime is 440464002191. The next prime is 440464002283. The reversal of 440464002219 is 912200464044.

It is a happy number.

440464002219 is a `hidden beast` number, since 4 + 4 + 0 + 4 + 640 + 0 + 2 + 2 + 1 + 9 = 666.

It is not a de Polignac number, because 440464002219 - 2³¹ = 438316518571 is a prime.

It is a super-2 number, since 2×440464002219² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (440464002919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105020317 + ... + 105024510.

It is an arithmetic number, because the mean of its divisors is an integer number (53246363898).

Almost surely, 2^440464002219 is an apocalyptic number.

440464002219 is a deficient number, since it is larger than the sum of its proper divisors (198492364557).

440464002219 is a wasteful number, since it uses less digits than its factorization.

440464002219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210045066 (or 210045063 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 440464002219 in words is "four hundred forty billion, four hundred sixty-four million, two thousand, two hundred nineteen".