404032344023 has 16 divisors (see below), whose sum is σ = 503892533760. Its totient is φ = 314727962400.

The previous prime is 404032344013. The next prime is 404032344101. The reversal of 404032344023 is 320443230404.

It is a cyclic number.

It is not a de Polignac number, because 404032344023 - 2¹⁸ = 404032081879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404032344013) 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, 615008 + ... + 1089173.

It is an arithmetic number, because the mean of its divisors is an integer number (31493283360).

Almost surely, 2^404032344023 is an apocalyptic number.

404032344023 is a deficient number, since it is larger than the sum of its proper divisors (99860189737).

404032344023 is a wasteful number, since it uses less digits than its factorization.

404032344023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707278.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 404032344023 its reverse (320443230404), we get a palindrome (724475574427).

The spelling of 404032344023 in words is "four hundred four billion, thirty-two million, three hundred forty-four thousand, twenty-three".