276255464 has 32 divisors (see below), whose sum is σ = 529610400. Its totient is φ = 135051840.

The previous prime is 276255449. The next prime is 276255481. The reversal of 276255464 is 464552672.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91499 + ... + 94469.

It is an arithmetic number, because the mean of its divisors is an integer number (16550325).

Almost surely, 2^276255464 is an apocalyptic number.

It is an amenable number.

276255464 is a deficient number, since it is larger than the sum of its proper divisors (253354936).

276255464 is a wasteful number, since it uses less digits than its factorization.

276255464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233 (or 3229 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The square root of 276255464 is about 16620.9345104299. The cubic root of 276255464 is about 651.2838247592.

The spelling of 276255464 in words is "two hundred seventy-six million, two hundred fifty-five thousand, four hundred sixty-four".