30551816241 has 12 divisors (see below), whose sum is σ = 44751957120. Its totient is φ = 20081005560.

The previous prime is 30551816189. The next prime is 30551816279. The reversal of 30551816241 is 14261815503.

30551816241 is a `hidden beast` number, since 3 + 0 + 551 + 8 + 1 + 62 + 41 = 666.

It is not a de Polignac number, because 30551816241 - 2⁶ = 30551816177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30551816196 and 30551816205.

It is not an unprimeable number, because it can be changed into a prime (30551816041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23905321 + ... + 23906598.

It is an arithmetic number, because the mean of its divisors is an integer number (3729329760).

Almost surely, 2^30551816241 is an apocalyptic number.

It is an amenable number.

30551816241 is a deficient number, since it is larger than the sum of its proper divisors (14200140879).

30551816241 is a wasteful number, since it uses less digits than its factorization.

30551816241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47811996 (or 47811993 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 30551816241 in words is "thirty billion, five hundred fifty-one million, eight hundred sixteen thousand, two hundred forty-one".