30132053505 has 24 divisors (see below), whose sum is σ = 52240256640. Its totient is φ = 16066932000.

The previous prime is 30132053443. The next prime is 30132053531. The reversal of 30132053505 is 50535023103.

30132053505 is a `hidden beast` number, since 301 + 3 + 2 + 0 + 5 + 350 + 5 = 666.

It is not a de Polignac number, because 30132053505 - 2¹³ = 30132045313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143326 + ... + 284264.

It is an arithmetic number, because the mean of its divisors is an integer number (2176677360).

Almost surely, 2^30132053505 is an apocalyptic number.

It is an amenable number.

30132053505 is a deficient number, since it is larger than the sum of its proper divisors (22108203135).

30132053505 is a wasteful number, since it uses less digits than its factorization.

30132053505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145701 (or 145698 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

Adding to 30132053505 its reverse (50535023103), we get a palindrome (80667076608).

The spelling of 30132053505 in words is "thirty billion, one hundred thirty-two million, fifty-three thousand, five hundred five".