1347368568 has 192 divisors, whose sum is σ = 4260910080. Its totient is φ = 345738240.

The previous prime is 1347368567. The next prime is 1347368569. The reversal of 1347368568 is 8658637431.

It is an interprime number because it is at equal distance from previous prime (1347368567) and next prime (1347368569).

It is a self number, because there is not a number n which added to its sum of digits gives 1347368568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347368567) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3671121 + ... + 3671487.

It is an arithmetic number, because the mean of its divisors is an integer number (22192240).

Almost surely, 2^1347368568 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 1347368568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130455040).

1347368568 is an abundant number, since it is smaller than the sum of its proper divisors (2913541512).

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

1347368568 is a wasteful number, since it uses less digits than its factorization.

1347368568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 433 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 1347368568 is about 36706.5194209421. The cubic root of 1347368568 is about 1104.4908878196.

The spelling of 1347368568 in words is "one billion, three hundred forty-seven million, three hundred sixty-eight thousand, five hundred sixty-eight".