276052312 has 16 divisors (see below), whose sum is σ = 518115600. Its totient is φ = 137888160.

The previous prime is 276052297. The next prime is 276052319. The reversal of 276052312 is 213250672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276052319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8487 + ... + 24982.

It is an arithmetic number, because the mean of its divisors is an integer number (32382225).

Almost surely, 2^276052312 is an apocalyptic number.

It is an amenable number.

276052312 is a deficient number, since it is larger than the sum of its proper divisors (242063288).

276052312 is a wasteful number, since it uses less digits than its factorization.

276052312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34506 (or 34502 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 276052312 is about 16614.8220574281. The cubic root of 276052312 is about 651.1241391607.

The spelling of 276052312 in words is "two hundred seventy-six million, fifty-two thousand, three hundred twelve".