30280275255 has 32 divisors (see below), whose sum is σ = 49274221248. Its totient is φ = 15874560000.

The previous prime is 30280275253. The next prime is 30280275287. The reversal of 30280275255 is 55257208203.

It is not a de Polignac number, because 30280275255 - 2¹ = 30280275253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30280275253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1543005 + ... + 1562505.

It is an arithmetic number, because the mean of its divisors is an integer number (1539819414).

Almost surely, 2^30280275255 is an apocalyptic number.

30280275255 is a deficient number, since it is larger than the sum of its proper divisors (18993945993).

30280275255 is a wasteful number, since it uses less digits than its factorization.

30280275255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21267.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 30280275255 in words is "thirty billion, two hundred eighty million, two hundred seventy-five thousand, two hundred fifty-five".