30480505255 has 8 divisors (see below), whose sum is σ = 37756497024. Its totient is φ = 23597810400.

The previous prime is 30480505241. The next prime is 30480505277. The reversal of 30480505255 is 55250508403.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30480505255 - 2²⁵ = 30446950823 is a prime.

It is a super-2 number, since 2×30480505255² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98324056 + ... + 98324365.

It is an arithmetic number, because the mean of its divisors is an integer number (4719562128).

Almost surely, 2^30480505255 is an apocalyptic number.

30480505255 is a deficient number, since it is larger than the sum of its proper divisors (7275991769).

30480505255 is a wasteful number, since it uses less digits than its factorization.

30480505255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196648457.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 30480505255 in words is "thirty billion, four hundred eighty million, five hundred five thousand, two hundred fifty-five".