276564232 has 24 divisors (see below), whose sum is σ = 603221310. Its totient is φ = 118527360.

The previous prime is 276564203. The next prime is 276564251. The reversal of 276564232 is 232465672.

276564232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 151437636 + 125126596 = 12306^2 + 11186^2 .

It is a junction number, because it is equal to n+sod(n) for n = 276564191 and 276564200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 352369 + ... + 353152.

Almost surely, 2^276564232 is an apocalyptic number.

It is an amenable number.

276564232 is an abundant number, since it is smaller than the sum of its proper divisors (326657078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

276564232 is a wasteful number, since it uses less digits than its factorization.

276564232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705541 (or 705530 counting only the distinct ones).

The product of its digits is 120960, while the sum is 37.

The square root of 276564232 is about 16630.2204435179. The cubic root of 276564232 is about 651.5263789114.

The spelling of 276564232 in words is "two hundred seventy-six million, five hundred sixty-four thousand, two hundred thirty-two".