30350550505255 has 16 divisors (see below), whose sum is σ = 36471669949440. Its totient is φ = 24246437749408.

The previous prime is 30350550505243. The next prime is 30350550505271. The reversal of 30350550505255 is 55250505505303.

It is a cyclic number.

It is not a de Polignac number, because 30350550505255 - 2¹⁹ = 30350549980967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70887954 + ... + 71314816.

It is an arithmetic number, because the mean of its divisors is an integer number (2279479371840).

Almost surely, 2^{30350550505255} is an apocalyptic number.

30350550505255 is a deficient number, since it is larger than the sum of its proper divisors (6121119444185).

30350550505255 is a wasteful number, since it uses less digits than its factorization.

30350550505255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446750.

The product of its (nonzero) digits is 1406250, while the sum is 43.

The spelling of 30350550505255 in words is "thirty trillion, three hundred fifty billion, five hundred fifty million, five hundred five thousand, two hundred fifty-five".