422440204408 has 32 divisors (see below), whose sum is σ = 817668149760. Its totient is φ = 204396063840.

The previous prime is 422440204369. The next prime is 422440204427. The reversal of 422440204408 is 804402044224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7249035 + ... + 7307077.

It is an arithmetic number, because the mean of its divisors is an integer number (25552129680).

Almost surely, 2^422440204408 is an apocalyptic number.

It is an amenable number.

422440204408 is a deficient number, since it is larger than the sum of its proper divisors (395227945352).

422440204408 is a wasteful number, since it uses less digits than its factorization.

422440204408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87427 (or 87423 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

The spelling of 422440204408 in words is "four hundred twenty-two billion, four hundred forty million, two hundred four thousand, four hundred eight".