404040327 has 16 divisors (see below), whose sum is σ = 549171168. Its totient is φ = 264176640.

The previous prime is 404040323. The next prime is 404040337. The reversal of 404040327 is 723040404.

It is not a de Polignac number, because 404040327 - 2² = 404040323 is a prime.

It is a super-3 number, since 3×404040327³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404040297 and 404040306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404040323) 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, 34543 + ... + 44735.

It is an arithmetic number, because the mean of its divisors is an integer number (34323198).

Almost surely, 2^404040327 is an apocalyptic number.

404040327 is a deficient number, since it is larger than the sum of its proper divisors (145130841).

404040327 is a wasteful number, since it uses less digits than its factorization.

404040327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 404040327 is about 20100.7543888283. The cubic root of 404040327 is about 739.2787756329.

The spelling of 404040327 in words is "four hundred four million, forty thousand, three hundred twenty-seven".