1413631322 has 16 divisors (see below), whose sum is σ = 2151207720. Its totient is φ = 696613632.

The previous prime is 1413631319. The next prime is 1413631337. The reversal of 1413631322 is 2231363141.

It can be written as a sum of positive squares in 4 ways, for example, as 136212241 + 1277419081 = 11671^2 + 35741^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1413631291 and 1413631300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43028 + ... + 68400.

Almost surely, 2^1413631322 is an apocalyptic number.

1413631322 is a deficient number, since it is larger than the sum of its proper divisors (737576398).

1413631322 is a wasteful number, since it uses less digits than its factorization.

1413631322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25777.

The product of its digits is 2592, while the sum is 26.

The square root of 1413631322 is about 37598.2888174449. The cubic root of 1413631322 is about 1122.3079856678.

Adding to 1413631322 its reverse (2231363141), we get a palindrome (3644994463).

The spelling of 1413631322 in words is "one billion, four hundred thirteen million, six hundred thirty-one thousand, three hundred twenty-two".