404004532045355 has 8 divisors (see below), whose sum is σ = 484806308159472. Its totient is φ = 323203045832928.

The previous prime is 404004532045349. The next prime is 404004532045447. The reversal of 404004532045355 is 553540235400404.

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

It is a cyclic number.

It is not a de Polignac number, because 404004532045355 - 2¹² = 404004532041259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69397637 + ... + 74993606.

It is an arithmetic number, because the mean of its divisors is an integer number (60600788519934).

Almost surely, 2^{404004532045355} is an apocalyptic number.

404004532045355 is a deficient number, since it is larger than the sum of its proper divisors (80801776114117).

404004532045355 is a wasteful number, since it uses less digits than its factorization.

404004532045355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144950845.

The product of its (nonzero) digits is 2880000, while the sum is 44.

Adding to 404004532045355 its reverse (553540235400404), we get a palindrome (957544767445759).

The spelling of 404004532045355 in words is "four hundred four trillion, four billion, five hundred thirty-two million, forty-five thousand, three hundred fifty-five".