276256830628 has 12 divisors (see below), whose sum is σ = 483622690432. Its totient is φ = 138078919080.

The previous prime is 276256830593. The next prime is 276256830649. The reversal of 276256830628 is 826038652672.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12361500 + ... + 12383827.

Almost surely, 2^276256830628 is an apocalyptic number.

It is an amenable number.

276256830628 is a deficient number, since it is larger than the sum of its proper divisors (207365859804).

276256830628 is a wasteful number, since it uses less digits than its factorization.

276256830628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24748122 (or 24748120 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 276256830628 in words is "two hundred seventy-six billion, two hundred fifty-six million, eight hundred thirty thousand, six hundred twenty-eight".