422011352 has 16 divisors (see below), whose sum is σ = 904310160. Its totient is φ = 180861984.

The previous prime is 422011351. The next prime is 422011361. The reversal of 422011352 is 253110224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422011351) 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, 3767903 + ... + 3768014.

It is an arithmetic number, because the mean of its divisors is an integer number (56519385).

Almost surely, 2^422011352 is an apocalyptic number.

It is an amenable number.

422011352 is an abundant number, since it is smaller than the sum of its proper divisors (482298808).

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

422011352 is a wasteful number, since it uses less digits than its factorization.

422011352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7535930 (or 7535926 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 422011352 is about 20542.9148856729. The cubic root of 422011352 is about 750.0807924816.

Adding to 422011352 its reverse (253110224), we get a palindrome (675121576).

The spelling of 422011352 in words is "four hundred twenty-two million, eleven thousand, three hundred fifty-two".