40181162 has 16 divisors (see below), whose sum is σ = 72507840. Its totient is φ = 16314048.

The previous prime is 40181159. The next prime is 40181191. The reversal of 40181162 is 26118104.

40181162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40181162² = 3229051559340488, which contains 22 as substring.

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, 75263 + ... + 75794.

It is an arithmetic number, because the mean of its divisors is an integer number (4531740).

Almost surely, 2^40181162 is an apocalyptic number.

40181162 is a deficient number, since it is larger than the sum of its proper divisors (32326678).

40181162 is a wasteful number, since it uses less digits than its factorization.

40181162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151085.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 40181162 is about 6338.8612542002. The cubic root of 40181162 is about 342.5107162719.

Adding to 40181162 its reverse (26118104), we get a palindrome (66299266).

The spelling of 40181162 in words is "forty million, one hundred eighty-one thousand, one hundred sixty-two".