276227000656 has 20 divisors (see below), whose sum is σ = 542727700704. Its totient is φ = 136168239200.

The previous prime is 276227000561. The next prime is 276227000657. The reversal of 276227000656 is 656000722672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276227000657) 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, 121577650 + ... + 121579921.

Almost surely, 2^276227000656 is an apocalyptic number.

It is an amenable number.

276227000656 is a deficient number, since it is larger than the sum of its proper divisors (266500700048).

276227000656 is a wasteful number, since it uses less digits than its factorization.

276227000656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243157650 (or 243157644 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 276227000656 in words is "two hundred seventy-six billion, two hundred twenty-seven million, six hundred fifty-six", and thus it is an aban number.