1315243022304 has 24 divisors (see below), whose sum is σ = 3452512933800. Its totient is φ = 438414340736.

The previous prime is 1315243022299. The next prime is 1315243022323. The reversal of 1315243022304 is 4032203425131.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6850223979 + ... + 6850224170.

It is an arithmetic number, because the mean of its divisors is an integer number (143854705575).

Almost surely, 2^{1315243022304} is an apocalyptic number.

It is an amenable number.

1315243022304 is an abundant number, since it is smaller than the sum of its proper divisors (2137269911496).

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

1315243022304 is a wasteful number, since it uses less digits than its factorization.

1315243022304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13700448162 (or 13700448154 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1315243022304 its reverse (4032203425131), we get a palindrome (5347446447435).

The spelling of 1315243022304 in words is "one trillion, three hundred fifteen billion, two hundred forty-three million, twenty-two thousand, three hundred four".