275300030 has 16 divisors (see below), whose sum is σ = 496154160. Its totient is φ = 109983552.

The previous prime is 275299939. The next prime is 275300071. The reversal of 275300030 is 30003572.

It is a junction number, because it is equal to n+sod(n) for n = 275299975 and 275300011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8375 + ... + 24914.

It is an arithmetic number, because the mean of its divisors is an integer number (31009635).

Almost surely, 2^275300030 is an apocalyptic number.

275300030 is a deficient number, since it is larger than the sum of its proper divisors (220854130).

275300030 is a wasteful number, since it uses less digits than its factorization.

275300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34123.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 275300030 is about 16592.1677305890. The cubic root of 275300030 is about 650.5321322903.

The spelling of 275300030 in words is "two hundred seventy-five million, three hundred thousand, thirty".