401441322 has 8 divisors (see below), whose sum is σ = 802882656. Its totient is φ = 133813772.

The previous prime is 401441321. The next prime is 401441357. The reversal of 401441322 is 223144104.

It is a sphenic number, since it is the product of 3 distinct primes.

401441322 is an admirable number.

It is a super-2 number, since 2×401441322² = 322310270018215368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401441321) 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, 33453438 + ... + 33453449.

It is an arithmetic number, because the mean of its divisors is an integer number (100360332).

Almost surely, 2^401441322 is an apocalyptic number.

401441322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

401441322 is a wasteful number, since it uses less digits than its factorization.

401441322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66906892.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 401441322 is about 20036.0006488321. Note that the first 3 decimals coincide. The cubic root of 401441322 is about 737.6902181754.

Adding to 401441322 its reverse (223144104), we get a palindrome (624585426).

The spelling of 401441322 in words is "four hundred one million, four hundred forty-one thousand, three hundred twenty-two".