13208532830 has 16 divisors (see below), whose sum is σ = 23896049760. Its totient is φ = 5256592992.

The previous prime is 13208532829. The next prime is 13208532871. The reversal of 13208532830 is 3823580231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350450 + ... + 3354389.

It is an arithmetic number, because the mean of its divisors is an integer number (1493503110).

Almost surely, 2^13208532830 is an apocalyptic number.

13208532830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13208532830 is a deficient number, since it is larger than the sum of its proper divisors (10687516930).

13208532830 is a wasteful number, since it uses less digits than its factorization.

13208532830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705043.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 13208532830 in words is "thirteen billion, two hundred eight million, five hundred thirty-two thousand, eight hundred thirty".