3003000016500 has 144 divisors (see below), whose sum is σ = 10334688227136. Its totient is φ = 727999992000.

The previous prime is 3003000016477. The next prime is 3003000016547. The reversal of 3003000016500 is 56100003003.

3003000016500 is a `hidden beast` number, since 300 + 300 + 0 + 0 + 1 + 65 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30283834 + ... + 30382833.

It is an arithmetic number, because the mean of its divisors is an integer number (71768668244).

Almost surely, 2^{3003000016500} is an apocalyptic number.

3003000016500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3003000016500 is an abundant number, since it is smaller than the sum of its proper divisors (7331688210636).

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

3003000016500 is a wasteful number, since it uses less digits than its factorization.

3003000016500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60666703 (or 60666688 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 3003000016500 its reverse (56100003003), we get a palindrome (3059100019503).

The spelling of 3003000016500 in words is "three trillion, three billion, sixteen thousand, five hundred".