1304043022020 has 96 divisors (see below), whose sum is σ = 3866654244096. Its totient is φ = 327242649600.

The previous prime is 1304043022019. The next prime is 1304043022021. The reversal of 1304043022020 is 202203404031.

It is an interprime number because it is at equal distance from previous prime (1304043022019) and next prime (1304043022021).

It is not an unprimeable number, because it can be changed into a prime (1304043022021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7380105 + ... + 7554735.

It is an arithmetic number, because the mean of its divisors is an integer number (40277648376).

Almost surely, 2^{1304043022020} is an apocalyptic number.

1304043022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304043022020 is an abundant number, since it is smaller than the sum of its proper divisors (2562611222076).

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

1304043022020 is a wasteful number, since it uses less digits than its factorization.

1304043022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181981 (or 181979 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1304043022020 its reverse (202203404031), we get a palindrome (1506246426051).

The spelling of 1304043022020 in words is "one trillion, three hundred four billion, forty-three million, twenty-two thousand, twenty".