1040004323 has 8 divisors (see below), whose sum is σ = 1045938000. Its totient is φ = 1034087040.

The previous prime is 1040004289. The next prime is 1040004347. The reversal of 1040004323 is 3234000401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040004323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040004353) 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, 136511 + ... + 143927.

It is an arithmetic number, because the mean of its divisors is an integer number (130742250).

Almost surely, 2^1040004323 is an apocalyptic number.

1040004323 is a deficient number, since it is larger than the sum of its proper divisors (5933677).

1040004323 is an equidigital number, since it uses as much as digits as its factorization.

1040004323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8197.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1040004323 is about 32249.0980183943. The cubic root of 1040004323 is about 1013.1608076285.

Adding to 1040004323 its reverse (3234000401), we get a palindrome (4274004724).

The spelling of 1040004323 in words is "one billion, forty million, four thousand, three hundred twenty-three".