30000326500 has 24 divisors (see below), whose sum is σ = 65520714168. Its totient is φ = 12000130400.

The previous prime is 30000326467. The next prime is 30000326519. The reversal of 30000326500 is 562300003.

It can be written as a sum of positive squares in 4 ways, for example, as 7628644 + 29992697856 = 2762^2 + 173184^2 .

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, 29999827 + ... + 30000826.

It is an arithmetic number, because the mean of its divisors is an integer number (2730029757).

Almost surely, 2^30000326500 is an apocalyptic number.

It is an amenable number.

30000326500 is an abundant number, since it is smaller than the sum of its proper divisors (35520387668).

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

30000326500 is a wasteful number, since it uses less digits than its factorization.

30000326500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60000672 (or 60000660 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 30000326500 its reverse (562300003), we get a palindrome (30562626503).

The spelling of 30000326500 in words is "thirty billion, three hundred twenty-six thousand, five hundred".