422355346 has 16 divisors (see below), whose sum is σ = 747394560. Its totient is φ = 175170240.

The previous prime is 422355341. The next prime is 422355359. The reversal of 422355346 is 643553224.

It is not an unprimeable number, because it can be changed into a prime (422355341) 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, 486151 + ... + 487018.

It is an arithmetic number, because the mean of its divisors is an integer number (46712160).

Almost surely, 2^422355346 is an apocalyptic number.

422355346 is a deficient number, since it is larger than the sum of its proper divisors (325039214).

422355346 is a wasteful number, since it uses less digits than its factorization.

422355346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973209.

The product of its digits is 86400, while the sum is 34.

The square root of 422355346 is about 20551.2857505315. The cubic root of 422355346 is about 750.2845415160.

The spelling of 422355346 in words is "four hundred twenty-two million, three hundred fifty-five thousand, three hundred forty-six".