276560230 has 16 divisors (see below), whose sum is σ = 498856320. Its totient is φ = 110391232.

The previous prime is 276560209. The next prime is 276560231. The reversal of 276560230 is 32065672.

It is a junction number, because it is equal to n+sod(n) for n = 276560192 and 276560201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276560231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24079 + ... + 33658.

It is an arithmetic number, because the mean of its divisors is an integer number (31178520).

Almost surely, 2^276560230 is an apocalyptic number.

276560230 is a deficient number, since it is larger than the sum of its proper divisors (222296090).

276560230 is a wasteful number, since it uses less digits than its factorization.

276560230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58223.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 276560230 is about 16630.1001199632. The cubic root of 276560230 is about 651.5232362766.

The spelling of 276560230 in words is "two hundred seventy-six million, five hundred sixty thousand, two hundred thirty".