276335256976 has 45 divisors (see below), whose sum is σ = 540644409409. Its totient is φ = 136827154688.

The previous prime is 276335256941. The next prime is 276335256979. The reversal of 276335256976 is 679652533672.

The square root of 276335256976 is 525676.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4869248400 + 271466008576 = 69780^2 + 521024^2 .

It is a super-2 number, since 2×276335256976² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (276335256979) 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 8 ways as a sum of consecutive naturals, for example, 237604971 + ... + 237606133.

Almost surely, 2^276335256976 is an apocalyptic number.

276335256976 is the 525676-th square number.

It is an amenable number.

276335256976 is a deficient number, since it is larger than the sum of its proper divisors (264309152433).

276335256976 is an frugal number, since it uses more digits than its factorization.

276335256976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560 (or 1278 counting only the distinct ones).

The product of its digits is 85730400, while the sum is 61.

The spelling of 276335256976 in words is "two hundred seventy-six billion, three hundred thirty-five million, two hundred fifty-six thousand, nine hundred seventy-six".