422315798 has 8 divisors (see below), whose sum is σ = 634259160. Its totient is φ = 210896080.

The previous prime is 422315797. The next prime is 422315801. The reversal of 422315798 is 897513224.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422315797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128888 + ... + 132123.

It is an arithmetic number, because the mean of its divisors is an integer number (79282395).

Almost surely, 2^422315798 is an apocalyptic number.

422315798 is a deficient number, since it is larger than the sum of its proper divisors (211943362).

422315798 is a wasteful number, since it uses less digits than its factorization.

422315798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261822.

The product of its digits is 120960, while the sum is 41.

The square root of 422315798 is about 20550.3235497644. The cubic root of 422315798 is about 750.2611227057.

The spelling of 422315798 in words is "four hundred twenty-two million, three hundred fifteen thousand, seven hundred ninety-eight".