1308736052 has 24 divisors (see below), whose sum is σ = 2546030592. Its totient is φ = 584546400.

The previous prime is 1308736019. The next prime is 1308736201. The reversal of 1308736052 is 2506378031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404324 + ... + 407547.

It is an arithmetic number, because the mean of its divisors is an integer number (106084608).

Almost surely, 2^1308736052 is an apocalyptic number.

It is an amenable number.

1308736052 is a deficient number, since it is larger than the sum of its proper divisors (1237294540).

1308736052 is a wasteful number, since it uses less digits than its factorization.

1308736052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811919 (or 811917 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1308736052 is about 36176.4571510257. The cubic root of 1308736052 is about 1093.8321617865.

The spelling of 1308736052 in words is "one billion, three hundred eight million, seven hundred thirty-six thousand, fifty-two".