40467323273 has 6 divisors (see below), whose sum is σ = 43819646094. Its totient is φ = 37354452096.

The previous prime is 40467323167. The next prime is 40467323279. The reversal of 40467323273 is 37232376404.

It can be written as a sum of positive squares in 3 ways, for example, as 1657141264 + 38810182009 = 40708^2 + 197003^2 .

It is not a de Polignac number, because 40467323273 - 2²⁴ = 40450546057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40467323273.

It is not an unprimeable number, because it can be changed into a prime (40467323279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119725640 + ... + 119725977.

It is an arithmetic number, because the mean of its divisors is an integer number (7303274349).

Almost surely, 2^40467323273 is an apocalyptic number.

It is an amenable number.

40467323273 is a deficient number, since it is larger than the sum of its proper divisors (3352322821).

40467323273 is a wasteful number, since it uses less digits than its factorization.

40467323273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239451643 (or 239451630 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 41.

Adding to 40467323273 its reverse (37232376404), we get a palindrome (77699699677).

The spelling of 40467323273 in words is "forty billion, four hundred sixty-seven million, three hundred twenty-three thousand, two hundred seventy-three".