422863005650 has 96 divisors (see below), whose sum is σ = 836665200000. Its totient is φ = 158456816640.

The previous prime is 422863005629. The next prime is 422863005707. The reversal of 422863005650 is 56500368224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422863005598 and 422863005607.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248888501 + ... + 248890199.

It is an arithmetic number, because the mean of its divisors is an integer number (8715262500).

Almost surely, 2^422863005650 is an apocalyptic number.

422863005650 is a deficient number, since it is larger than the sum of its proper divisors (413802194350).

422863005650 is a wasteful number, since it uses less digits than its factorization.

422863005650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916 (or 2911 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 422863005650 in words is "four hundred twenty-two billion, eight hundred sixty-three million, five thousand, six hundred fifty".