13028708324 has 24 divisors (see below), whose sum is σ = 23422848120. Its totient is φ = 6336562176.

The previous prime is 13028708321. The next prime is 13028708351. The reversal of 13028708324 is 42380782031.

It can be written as a sum of positive squares in 4 ways, for example, as 59598400 + 12969109924 = 7720^2 + 113882^2 .

It is not an unprimeable number, because it can be changed into a prime (13028708321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658772 + ... + 678260.

It is an arithmetic number, because the mean of its divisors is an integer number (975952005).

Almost surely, 2^13028708324 is an apocalyptic number.

It is an amenable number.

13028708324 is a deficient number, since it is larger than the sum of its proper divisors (10394139796).

13028708324 is a wasteful number, since it uses less digits than its factorization.

13028708324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24047 (or 24045 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 13028708324 in words is "thirteen billion, twenty-eight million, seven hundred eight thousand, three hundred twenty-four".