401123422 has 16 divisors (see below), whose sum is σ = 687956832. Its totient is φ = 171830880.

The previous prime is 401123417. The next prime is 401123453. The reversal of 401123422 is 224321104.

It is a self number, because there is not a number n which added to its sum of digits gives 401123422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33148 + ... + 43600.

It is an arithmetic number, because the mean of its divisors is an integer number (42997302).

Almost surely, 2^401123422 is an apocalyptic number.

401123422 is a deficient number, since it is larger than the sum of its proper divisors (286833410).

401123422 is a wasteful number, since it uses less digits than its factorization.

401123422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13203.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 401123422 is about 20028.0658576908. The cubic root of 401123422 is about 737.4954419713.

Adding to 401123422 its reverse (224321104), we get a palindrome (625444526).

It can be divided in two parts, 40112 and 3422, that added together give a palindrome (43534).

The spelling of 401123422 in words is "four hundred one million, one hundred twenty-three thousand, four hundred twenty-two".