276223339 has 12 divisors (see below), whose sum is σ = 322352784. Its totient is φ = 236002704.

The previous prime is 276223319. The next prime is 276223369. The reversal of 276223339 is 933322672.

It is not a de Polignac number, because 276223339 - 2⁹ = 276222827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 276223298 and 276223307.

It is not an unprimeable number, because it can be changed into a prime (276223319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6642 + ... + 24424.

It is an arithmetic number, because the mean of its divisors is an integer number (26862732).

Almost surely, 2^276223339 is an apocalyptic number.

276223339 is a deficient number, since it is larger than the sum of its proper divisors (46129445).

276223339 is a wasteful number, since it uses less digits than its factorization.

276223339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18114 (or 18107 counting only the distinct ones).

The product of its digits is 81648, while the sum is 37.

The square root of 276223339 is about 16619.9680805951. The cubic root of 276223339 is about 651.2585784363.

The spelling of 276223339 in words is "two hundred seventy-six million, two hundred twenty-three thousand, three hundred thirty-nine".