130326828 has 24 divisors (see below), whose sum is σ = 321984432. Its totient is φ = 40886784.

The previous prime is 130326793. The next prime is 130326869. The reversal of 130326828 is 828623031.

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, 319225 + ... + 319632.

It is an arithmetic number, because the mean of its divisors is an integer number (13416018).

Almost surely, 2^130326828 is an apocalyptic number.

It is an amenable number.

130326828 is an abundant number, since it is smaller than the sum of its proper divisors (191657604).

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

130326828 is a wasteful number, since it uses less digits than its factorization.

130326828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638881 (or 638879 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 130326828 is about 11416.0776101076. The cubic root of 130326828 is about 507.0038708278.

Adding to 130326828 its reverse (828623031), we get a palindrome (958949859).

The spelling of 130326828 in words is "one hundred thirty million, three hundred twenty-six thousand, eight hundred twenty-eight".