406165160 has 32 divisors (see below), whose sum is σ = 914457600. Its totient is φ = 162361920.

The previous prime is 406165157. The next prime is 406165289. The reversal of 406165160 is 61561604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101681 + ... + 105599.

It is an arithmetic number, because the mean of its divisors is an integer number (28576800).

Almost surely, 2^406165160 is an apocalyptic number.

406165160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

406165160 is an abundant number, since it is smaller than the sum of its proper divisors (508292440).

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

406165160 is a wasteful number, since it uses less digits than its factorization.

406165160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521 (or 6517 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 406165160 is about 20153.5396394777. The cubic root of 406165160 is about 740.5724569655.

The spelling of 406165160 in words is "four hundred six million, one hundred sixty-five thousand, one hundred sixty".