1322233404 has 12 divisors (see below), whose sum is σ = 3085211304. Its totient is φ = 440744464.

The previous prime is 1322233397. The next prime is 1322233447. The reversal of 1322233404 is 4043322231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 55093047 + ... + 55093070.

It is an arithmetic number, because the mean of its divisors is an integer number (257100942).

Almost surely, 2^1322233404 is an apocalyptic number.

It is an amenable number.

1322233404 is an abundant number, since it is smaller than the sum of its proper divisors (1762977900).

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

1322233404 is a wasteful number, since it uses less digits than its factorization.

1322233404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110186124 (or 110186122 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1322233404 is about 36362.5274699106. The cubic root of 1322233404 is about 1097.5796380931.

Adding to 1322233404 its reverse (4043322231), we get a palindrome (5365555635).

The spelling of 1322233404 in words is "one billion, three hundred twenty-two million, two hundred thirty-three thousand, four hundred four".