275275030305 has 16 divisors (see below), whose sum is σ = 480480053184. Its totient is φ = 133466681280.

The previous prime is 275275030273. The next prime is 275275030307. The reversal of 275275030305 is 503030572572.

It is not a de Polignac number, because 275275030305 - 2⁵ = 275275030273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (275275030307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834166594 + ... + 834166923.

It is an arithmetic number, because the mean of its divisors is an integer number (30030003324).

Almost surely, 2^275275030305 is an apocalyptic number.

It is an amenable number.

275275030305 is a deficient number, since it is larger than the sum of its proper divisors (205205022879).

275275030305 is a wasteful number, since it uses less digits than its factorization.

275275030305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668333536.

The product of its (nonzero) digits is 220500, while the sum is 39.

It can be divided in two parts, 2752 and 75030305, that added together give a palindrome (75033057).

The spelling of 275275030305 in words is "two hundred seventy-five billion, two hundred seventy-five million, thirty thousand, three hundred five".