422458678748 has 24 divisors (see below), whose sum is σ = 766071694080. Its totient is φ = 203705414640.

The previous prime is 422458678739. The next prime is 422458678753. The reversal of 422458678748 is 847876854224.

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, 15531698 + ... + 15558873.

It is an arithmetic number, because the mean of its divisors is an integer number (31919653920).

Almost surely, 2^422458678748 is an apocalyptic number.

It is an amenable number.

422458678748 is a deficient number, since it is larger than the sum of its proper divisors (343613015332).

422458678748 is a wasteful number, since it uses less digits than its factorization.

422458678748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31090697 (or 31090695 counting only the distinct ones).

The product of its digits is 192675840, while the sum is 65.

The spelling of 422458678748 in words is "four hundred twenty-two billion, four hundred fifty-eight million, six hundred seventy-eight thousand, seven hundred forty-eight".