30530050255 has 4 divisors (see below), whose sum is σ = 36636060312. Its totient is φ = 24424040200.

The previous prime is 30530050217. The next prime is 30530050279. The reversal of 30530050255 is 55205003503.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30530050255 - 2¹⁵ = 30530017487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3053005021 + ... + 3053005030.

It is an arithmetic number, because the mean of its divisors is an integer number (9159015078).

Almost surely, 2^30530050255 is an apocalyptic number.

30530050255 is a deficient number, since it is larger than the sum of its proper divisors (6106010057).

30530050255 is an equidigital number, since it uses as much as digits as its factorization.

30530050255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106010056.

The product of its (nonzero) digits is 11250, while the sum is 28.

Adding to 30530050255 its reverse (55205003503), we get a palindrome (85735053758).

The spelling of 30530050255 in words is "thirty billion, five hundred thirty million, fifty thousand, two hundred fifty-five".