1401403322 has 16 divisors (see below), whose sum is σ = 2298693600. Its totient is φ = 635477040.

The previous prime is 1401403321. The next prime is 1401403331. The reversal of 1401403322 is 2233041041.

It is a junction number, because it is equal to n+sod(n) for n = 1401403294 and 1401403303.

It is not an unprimeable number, because it can be changed into a prime (1401403321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66797 + ... + 85232.

It is an arithmetic number, because the mean of its divisors is an integer number (143668350).

Almost surely, 2^1401403322 is an apocalyptic number.

1401403322 is a deficient number, since it is larger than the sum of its proper divisors (897290278).

1401403322 is a wasteful number, since it uses less digits than its factorization.

1401403322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152461.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1401403322 is about 37435.3218498252. The cubic root of 1401403322 is about 1119.0625984052.

Adding to 1401403322 its reverse (2233041041), we get a palindrome (3634444363).

The spelling of 1401403322 in words is "one billion, four hundred one million, four hundred three thousand, three hundred twenty-two".