422422350 has 48 divisors (see below), whose sum is σ = 1197268608. Its totient is φ = 96553440.

The previous prime is 422422333. The next prime is 422422361. The reversal of 422422350 is 53224224.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 422422350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200104 + ... + 202203.

It is an arithmetic number, because the mean of its divisors is an integer number (24943096).

Almost surely, 2^422422350 is an apocalyptic number.

422422350 is an abundant number, since it is smaller than the sum of its proper divisors (774846258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422422350 is a wasteful number, since it uses less digits than its factorization.

422422350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402329 (or 402324 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 422422350 is about 20552.9158515282. The cubic root of 422422350 is about 750.3242153812.

Adding to 422422350 its reverse (53224224), we get a palindrome (475646574).

The spelling of 422422350 in words is "four hundred twenty-two million, four hundred twenty-two thousand, three hundred fifty".