276422854 has 4 divisors (see below), whose sum is σ = 414634284. Its totient is φ = 138211426.

The previous prime is 276422843. The next prime is 276422857. The reversal of 276422854 is 458224672.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276422857) by changing a digit.

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 as a sum of consecutive naturals, namely, 69105712 + ... + 69105715.

It is an arithmetic number, because the mean of its divisors is an integer number (103658571).

Almost surely, 2^276422854 is an apocalyptic number.

276422854 is a deficient number, since it is larger than the sum of its proper divisors (138211430).

276422854 is a wasteful number, since it uses less digits than its factorization.

276422854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138211429.

The product of its digits is 215040, while the sum is 40.

The square root of 276422854 is about 16625.9692649782. The cubic root of 276422854 is about 651.4153411779.

The spelling of 276422854 in words is "two hundred seventy-six million, four hundred twenty-two thousand, eight hundred fifty-four".