1403422322 has 8 divisors (see below), whose sum is σ = 2109741276. Its totient is φ = 700175232.

The previous prime is 1403422309. The next prime is 1403422367. The reversal of 1403422322 is 2232243041.

It can be written as a sum of positive squares in 2 ways, for example, as 1390469521 + 12952801 = 37289^2 + 3599^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766823 + ... + 768650.

Almost surely, 2^1403422322 is an apocalyptic number.

1403422322 is a deficient number, since it is larger than the sum of its proper divisors (706318954).

1403422322 is a wasteful number, since it uses less digits than its factorization.

1403422322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535932.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1403422322 is about 37462.2786546681. The cubic root of 1403422322 is about 1119.5997512211.

Adding to 1403422322 its reverse (2232243041), we get a palindrome (3635665363).

The spelling of 1403422322 in words is "one billion, four hundred three million, four hundred twenty-two thousand, three hundred twenty-two".