411311322 has 12 divisors (see below), whose sum is σ = 891174570. Its totient is φ = 137103768.

The previous prime is 411311267. The next prime is 411311339. The reversal of 411311322 is 223113114.

It can be written as a sum of positive squares in only one way, i.e., 404854641 + 6456681 = 20121^2 + 2541^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 22850629 = 411311322 / (4 + 1 + 1 + 3 + 1 + 1 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 411311295 and 411311304.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11425297 + ... + 11425332.

Almost surely, 2^411311322 is an apocalyptic number.

411311322 is an abundant number, since it is smaller than the sum of its proper divisors (479863248).

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

411311322 is a wasteful number, since it uses less digits than its factorization.

411311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22850637 (or 22850634 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 411311322 is about 20280.8116701477. The cubic root of 411311322 is about 743.6870540425.

Adding to 411311322 its reverse (223113114), we get a palindrome (634424436).

The spelling of 411311322 in words is "four hundred eleven million, three hundred eleven thousand, three hundred twenty-two".