440802422 has 8 divisors (see below), whose sum is σ = 661663056. Its totient is φ = 220248072.

The previous prime is 440802389. The next prime is 440802433. The reversal of 440802422 is 224208044.

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

It is a junction number, because it is equal to n+sod(n) for n = 440802391 and 440802400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72938 + ... + 78749.

It is an arithmetic number, because the mean of its divisors is an integer number (82707882).

Almost surely, 2^440802422 is an apocalyptic number.

440802422 is a deficient number, since it is larger than the sum of its proper divisors (220860634).

440802422 is a wasteful number, since it uses less digits than its factorization.

440802422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153142.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 440802422 is about 20995.2952348854. The cubic root of 440802422 is about 761.0525708734.

The spelling of 440802422 in words is "four hundred forty million, eight hundred two thousand, four hundred twenty-two".