30104216505 has 96 divisors (see below), whose sum is σ = 61410960000. Its totient is φ = 13478000640.

The previous prime is 30104216497. The next prime is 30104216507. The reversal of 30104216505 is 50561240103.

30104216505 is a `hidden beast` number, since 3 + 0 + 1 + 0 + 4 + 2 + 1 + 650 + 5 = 666.

It is not a de Polignac number, because 30104216505 - 2³ = 30104216497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30104216507) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 412246 + ... + 479744.

It is an arithmetic number, because the mean of its divisors is an integer number (639697500).

Almost surely, 2^30104216505 is an apocalyptic number.

It is an amenable number.

30104216505 is an abundant number, since it is smaller than the sum of its proper divisors (31306743495).

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

30104216505 is a wasteful number, since it uses less digits than its factorization.

30104216505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67591 (or 67588 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 30104216505 its reverse (50561240103), we get a palindrome (80665456608).

The spelling of 30104216505 in words is "thirty billion, one hundred four million, two hundred sixteen thousand, five hundred five".