2773642323 has 16 divisors (see below), whose sum is σ = 3818931200. Its totient is φ = 1788769440.

The previous prime is 2773642321. The next prime is 2773642351. The reversal of 2773642323 is 3232463772.

It is not a de Polignac number, because 2773642323 - 2¹ = 2773642321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2773642321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388833 + ... + 395901.

It is an arithmetic number, because the mean of its divisors is an integer number (238683200).

Almost surely, 2^2773642323 is an apocalyptic number.

2773642323 is a deficient number, since it is larger than the sum of its proper divisors (1045288877).

2773642323 is a wasteful number, since it uses less digits than its factorization.

2773642323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11322.

The product of its digits is 254016, while the sum is 39.

The square root of 2773642323 is about 52665.3806878864. The cubic root of 2773642323 is about 1405.0231668356.

The spelling of 2773642323 in words is "two billion, seven hundred seventy-three million, six hundred forty-two thousand, three hundred twenty-three".