1304240452050 has 24 divisors (see below), whose sum is σ = 3234516321456. Its totient is φ = 347797453840.

The previous prime is 1304240452027. The next prime is 1304240452051. The reversal of 1304240452050 is 502540424031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1304240451999 and 1304240452017.

It is not an unprimeable number, because it can be changed into a prime (1304240452051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4347468024 + ... + 4347468323.

It is an arithmetic number, because the mean of its divisors is an integer number (134771513394).

Almost surely, 2^{1304240452050} is an apocalyptic number.

1304240452050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304240452050 is an abundant number, since it is smaller than the sum of its proper divisors (1930275869406).

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

1304240452050 is a wasteful number, since it uses less digits than its factorization.

1304240452050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8694936362 (or 8694936357 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 1304240452050 its reverse (502540424031), we get a palindrome (1806780876081).

The spelling of 1304240452050 in words is "one trillion, three hundred four billion, two hundred forty million, four hundred fifty-two thousand, fifty".