1304322031044 has 60 divisors (see below), whose sum is σ = 3410769785808. Its totient is φ = 434644671600.

The previous prime is 1304322030959. The next prime is 1304322031049. The reversal of 1304322031044 is 4401302234031.

1304322031044 is a `hidden beast` number, since 1 + 304 + 3 + 2 + 2 + 0 + 310 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1304322030999 and 1304322031017.

It is not an unprimeable number, because it can be changed into a prime (1304322031049) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 495099 + ... + 1689309.

Almost surely, 2^{1304322031044} is an apocalyptic number.

It is an amenable number.

1304322031044 is an abundant number, since it is smaller than the sum of its proper divisors (2106447754764).

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

1304322031044 is a wasteful number, since it uses less digits than its factorization.

1304322031044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197598 (or 1197587 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1304322031044 its reverse (4401302234031), we get a palindrome (5705624265075).

The spelling of 1304322031044 in words is "one trillion, three hundred four billion, three hundred twenty-two million, thirty-one thousand, forty-four".