1304400230050 has 48 divisors (see below), whose sum is σ = 2465787804480. Its totient is φ = 513264692160.

The previous prime is 1304400230047. The next prime is 1304400230059. The reversal of 1304400230050 is 500320044031.

It is not an unprimeable number, because it can be changed into a prime (1304400230059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2167656 + ... + 2703244.

It is an arithmetic number, because the mean of its divisors is an integer number (51370579260).

Almost surely, 2^{1304400230050} is an apocalyptic number.

1304400230050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304400230050 is a deficient number, since it is larger than the sum of its proper divisors (1161387574430).

1304400230050 is a wasteful number, since it uses less digits than its factorization.

1304400230050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536395 (or 536390 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 1304400230050 its reverse (500320044031), we get a palindrome (1804720274081).

The spelling of 1304400230050 in words is "one trillion, three hundred four billion, four hundred million, two hundred thirty thousand, fifty".