1315303704 has 256 divisors, whose sum is σ = 4346496000. Its totient is φ = 363294720.

The previous prime is 1315303687. The next prime is 1315303711. The reversal of 1315303704 is 4073035131.

It is a super-2 number, since 2×1315303704² = 3460047667512239232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2995917 + ... + 2996355.

It is an arithmetic number, because the mean of its divisors is an integer number (16978500).

Almost surely, 2^1315303704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1315303704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2173248000).

1315303704 is an abundant number, since it is smaller than the sum of its proper divisors (3031192296).

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

1315303704 is a wasteful number, since it uses less digits than its factorization.

1315303704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 1315303704 is about 36267.1160143731. The cubic root of 1315303704 is about 1095.6588416384.

Adding to 1315303704 its reverse (4073035131), we get a palindrome (5388338835).

The spelling of 1315303704 in words is "one billion, three hundred fifteen million, three hundred three thousand, seven hundred four".