276349344212 has 6 divisors (see below), whose sum is σ = 483611352378. Its totient is φ = 138174672104.

The previous prime is 276349344211. The next prime is 276349344223. The reversal of 276349344212 is 212443943672.

It can be written as a sum of positive squares in only one way, i.e., 263411191696 + 12938152516 = 513236^2 + 113746^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276349344211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34543668023 + ... + 34543668030.

It is an arithmetic number, because the mean of its divisors is an integer number (80601892063).

Almost surely, 2^276349344212 is an apocalyptic number.

It is an amenable number.

276349344212 is a deficient number, since it is larger than the sum of its proper divisors (207262008166).

276349344212 is a wasteful number, since it uses less digits than its factorization.

276349344212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69087336057 (or 69087336055 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The spelling of 276349344212 in words is "two hundred seventy-six billion, three hundred forty-nine million, three hundred forty-four thousand, two hundred twelve".