30480068492 has 6 divisors (see below), whose sum is σ = 53340119868. Its totient is φ = 15240034244.

The previous prime is 30480068483. The next prime is 30480068497. The reversal of 30480068492 is 29486008403.

It is a super-2 number, since 2×30480068492² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30480068497) 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 as a sum of consecutive naturals, namely, 3810008558 + ... + 3810008565.

It is an arithmetic number, because the mean of its divisors is an integer number (8890019978).

Almost surely, 2^30480068492 is an apocalyptic number.

It is an amenable number.

30480068492 is a deficient number, since it is larger than the sum of its proper divisors (22860051376).

30480068492 is a wasteful number, since it uses less digits than its factorization.

30480068492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7620017127 (or 7620017125 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 30480068492 in words is "thirty billion, four hundred eighty million, sixty-eight thousand, four hundred ninety-two".