30998048255 has 16 divisors (see below), whose sum is σ = 37953792864. Its totient is φ = 24295689600.

The previous prime is 30998048239. The next prime is 30998048297. The reversal of 30998048255 is 55284089903.

It is not a de Polignac number, because 30998048255 - 2⁴ = 30998048239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30998048197 and 30998048206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102332 + ... + 269198.

It is an arithmetic number, because the mean of its divisors is an integer number (2372112054).

Almost surely, 2^30998048255 is an apocalyptic number.

30998048255 is a deficient number, since it is larger than the sum of its proper divisors (6955744609).

30998048255 is a wasteful number, since it uses less digits than its factorization.

30998048255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167626.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 30998048255 in words is "thirty billion, nine hundred ninety-eight million, forty-eight thousand, two hundred fifty-five".