401130322 has 4 divisors (see below), whose sum is σ = 601695486. Its totient is φ = 200565160.

The previous prime is 401130319. The next prime is 401130329. The reversal of 401130322 is 223031104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 341547361 + 59582961 = 18481^2 + 7719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 401130296 and 401130305.

It is not an unprimeable number, because it can be changed into a prime (401130329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100282579 + ... + 100282582.

Almost surely, 2^401130322 is an apocalyptic number.

401130322 is a deficient number, since it is larger than the sum of its proper divisors (200565164).

401130322 is a wasteful number, since it uses less digits than its factorization.

401130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200565163.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 401130322 is about 20028.2381152212. The cubic root of 401130322 is about 737.4996706692.

Adding to 401130322 its reverse (223031104), we get a palindrome (624161426).

The spelling of 401130322 in words is "four hundred one million, one hundred thirty thousand, three hundred twenty-two".