1304243223030 has 192 divisors, whose sum is σ = 3945100723200. Its totient is φ = 295439938560.

The previous prime is 1304243223029. The next prime is 1304243223061. The reversal of 1304243223030 is 303223424031.

1304243223030 is a `hidden beast` number, since 1 + 3 + 0 + 424 + 3 + 2 + 230 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1304243222985 and 1304243223003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2060611 + ... + 2618129.

It is an arithmetic number, because the mean of its divisors is an integer number (20547399600).

Almost surely, 2^{1304243223030} is an apocalyptic number.

1304243223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1304243223030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1972550361600).

1304243223030 is an abundant number, since it is smaller than the sum of its proper divisors (2640857500170).

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

1304243223030 is a wasteful number, since it uses less digits than its factorization.

1304243223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557699 (or 557696 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 1304243223030 its reverse (303223424031), we get a palindrome (1607466647061).

The spelling of 1304243223030 in words is "one trillion, three hundred four billion, two hundred forty-three million, two hundred twenty-three thousand, thirty".