404025920773 has 8 divisors (see below), whose sum is σ = 405655810560. Its totient is φ = 402396192000.

The previous prime is 404025920747. The next prime is 404025920783. The reversal of 404025920773 is 377029520404.

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 404025920773 - 2²⁹ = 403489049861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404025920783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9858661 + ... + 9899557.

It is an arithmetic number, because the mean of its divisors is an integer number (50706976320).

Almost surely, 2^404025920773 is an apocalyptic number.

It is an amenable number.

404025920773 is a deficient number, since it is larger than the sum of its proper divisors (1629889787).

404025920773 is a wasteful number, since it uses less digits than its factorization.

404025920773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80507.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 404025920773 in words is "four hundred four billion, twenty-five million, nine hundred twenty thousand, seven hundred seventy-three".