422355652 has 24 divisors (see below), whose sum is σ = 765676800. Its totient is φ = 203611296.

The previous prime is 422355631. The next prime is 422355653. The reversal of 422355652 is 256553224.

It is not an unprimeable number, because it can be changed into a prime (422355653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97999 + ... + 102217.

It is an arithmetic number, because the mean of its divisors is an integer number (31903200).

Almost surely, 2^422355652 is an apocalyptic number.

It is an amenable number.

422355652 is a deficient number, since it is larger than the sum of its proper divisors (343321148).

422355652 is a wasteful number, since it uses less digits than its factorization.

422355652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115 (or 5113 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 422355652 is about 20551.2931953199. The cubic root of 422355652 is about 750.2847227118.

The spelling of 422355652 in words is "four hundred twenty-two million, three hundred fifty-five thousand, six hundred fifty-two".