40824168 has 64 divisors (see below), whose sum is σ = 127249920. Its totient is φ = 10603200.

The previous prime is 40824167. The next prime is 40824169. The reversal of 40824168 is 86142804.

It is an interprime number because it is at equal distance from previous prime (40824167) and next prime (40824169).

It is a super-2 number, since 2×40824168² = 3333225385784448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (40824167) 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, 9198 + ... + 12893.

It is an arithmetic number, because the mean of its divisors is an integer number (1988280).

Almost surely, 2^40824168 is an apocalyptic number.

It is an amenable number.

40824168 is an abundant number, since it is smaller than the sum of its proper divisors (86425752).

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

40824168 is a wasteful number, since it uses less digits than its factorization.

40824168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22118 (or 22114 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 40824168 is about 6389.3793125780. The cubic root of 40824168 is about 344.3280852271.

The spelling of 40824168 in words is "forty million, eight hundred twenty-four thousand, one hundred sixty-eight".