276229466 has 16 divisors (see below), whose sum is σ = 429287040. Its totient is φ = 133148400.

The previous prime is 276229453. The next prime is 276229469. The reversal of 276229466 is 664922672.

It is not an unprimeable number, because it can be changed into a prime (276229469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38891 + ... + 45441.

It is an arithmetic number, because the mean of its divisors is an integer number (26830440).

Almost surely, 2^276229466 is an apocalyptic number.

276229466 is a deficient number, since it is larger than the sum of its proper divisors (153057574).

276229466 is a wasteful number, since it uses less digits than its factorization.

276229466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7309.

The product of its digits is 435456, while the sum is 44.

The square root of 276229466 is about 16620.1524060401. The cubic root of 276229466 is about 651.2633936604.

The spelling of 276229466 in words is "two hundred seventy-six million, two hundred twenty-nine thousand, four hundred sixty-six".