30634259481 has 24 divisors (see below), whose sum is σ = 52793737440. Its totient is φ = 17505290376.

The previous prime is 30634259459. The next prime is 30634259527. The reversal of 30634259481 is 18495243603.

30634259481 is a `hidden beast` number, since 3 + 0 + 63 + 425 + 94 + 81 = 666.

It is not a de Polignac number, because 30634259481 - 2¹⁴ = 30634243097 is a prime.

It is a super-2 number, since 2×30634259481² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30634259431) 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 23 ways as a sum of consecutive naturals, for example, 11576251 + ... + 11578896.

It is an arithmetic number, because the mean of its divisors is an integer number (2199739060).

Almost surely, 2^30634259481 is an apocalyptic number.

It is an amenable number.

30634259481 is a deficient number, since it is larger than the sum of its proper divisors (22159477959).

30634259481 is a wasteful number, since it uses less digits than its factorization.

30634259481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23155170 (or 23155157 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 30634259481 in words is "thirty billion, six hundred thirty-four million, two hundred fifty-nine thousand, four hundred eighty-one".