1306413308 has 12 divisors (see below), whose sum is σ = 2293132632. Its totient is φ = 651232560.

The previous prime is 1306413307. The next prime is 1306413319. The reversal of 1306413308 is 8033146031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306413307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492035 + ... + 494682.

It is an arithmetic number, because the mean of its divisors is an integer number (191094386).

Almost surely, 2^1306413308 is an apocalyptic number.

It is an amenable number.

1306413308 is a deficient number, since it is larger than the sum of its proper divisors (986719324).

1306413308 is a wasteful number, since it uses less digits than its factorization.

1306413308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987052 (or 987050 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1306413308 is about 36144.3399165070. The cubic root of 1306413308 is about 1093.1846676786.

Adding to 1306413308 its reverse (8033146031), we get a palindrome (9339559339).

The spelling of 1306413308 in words is "one billion, three hundred six million, four hundred thirteen thousand, three hundred eight".