30242353505 has 64 divisors (see below), whose sum is σ = 46820229120. Its totient is φ = 18226619136.

The previous prime is 30242353499. The next prime is 30242353553. The reversal of 30242353505 is 50535324203.

It is a cyclic number.

It is not a de Polignac number, because 30242353505 - 2⁶ = 30242353441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2327216 + ... + 2340174.

It is an arithmetic number, because the mean of its divisors is an integer number (731566080).

Almost surely, 2^30242353505 is an apocalyptic number.

30242353505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30242353505 is a deficient number, since it is larger than the sum of its proper divisors (16577875615).

30242353505 is a wasteful number, since it uses less digits than its factorization.

30242353505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13230.

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 30242353505 its reverse (50535324203), we get a palindrome (80777677708).

The spelling of 30242353505 in words is "thirty billion, two hundred forty-two million, three hundred fifty-three thousand, five hundred five".