404231160 has 32 divisors (see below), whose sum is σ = 1212693840. Its totient is φ = 107794944.

The previous prime is 404231131. The next prime is 404231173. The reversal of 404231160 is 61132404.

It is a congruent 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, 1684177 + ... + 1684416.

Almost surely, 2^404231160 is an apocalyptic number.

404231160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

404231160 is an abundant number, since it is smaller than the sum of its proper divisors (808462680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404231160 is a wasteful number, since it uses less digits than its factorization.

404231160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368607 (or 3368603 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 404231160 is about 20105.5007398473. The cubic root of 404231160 is about 739.3951473347.

Adding to 404231160 its reverse (61132404), we get a palindrome (465363564).

The spelling of 404231160 in words is "four hundred four million, two hundred thirty-one thousand, one hundred sixty".