1322401104 has 30 divisors (see below), whose sum is σ = 3700886826. Its totient is φ = 440800320.

The previous prime is 1322401081. The next prime is 1322401111. The reversal of 1322401104 is 4011042231.

It can be written as a sum of positive squares in only one way, i.e., 1104897600 + 217503504 = 33240^2 + 14748^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 4591527 + ... + 4591814.

Almost surely, 2^1322401104 is an apocalyptic number.

It is an amenable number.

1322401104 is an abundant number, since it is smaller than the sum of its proper divisors (2378485722).

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

1322401104 is a wasteful number, since it uses less digits than its factorization.

1322401104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9183355 (or 9183346 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1322401104 is about 36364.8333421178. The cubic root of 1322401104 is about 1097.6260384547.

Adding to 1322401104 its reverse (4011042231), we get a palindrome (5333443335).

The spelling of 1322401104 in words is "one billion, three hundred twenty-two million, four hundred one thousand, one hundred four".