1304431313230 has 16 divisors (see below), whose sum is σ = 2349340704144. Its totient is φ = 521469338560.

The previous prime is 1304431313197. The next prime is 1304431313261. The reversal of 1304431313230 is 323131344031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37880272 + ... + 37914691.

It is an arithmetic number, because the mean of its divisors is an integer number (146833794009).

Almost surely, 2^{1304431313230} is an apocalyptic number.

1304431313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304431313230 is a deficient number, since it is larger than the sum of its proper divisors (1044909390914).

1304431313230 is a wasteful number, since it uses less digits than its factorization.

1304431313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75796691.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 1304431313230 its reverse (323131344031), we get a palindrome (1627562657261).

The spelling of 1304431313230 in words is "one trillion, three hundred four billion, four hundred thirty-one million, three hundred thirteen thousand, two hundred thirty".