40366112 has 48 divisors (see below), whose sum is σ = 82660032. Its totient is φ = 19388160.

The previous prime is 40366097. The next prime is 40366129. The reversal of 40366112 is 21166304.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121787 + ... + 122117.

It is an arithmetic number, because the mean of its divisors is an integer number (1722084).

Almost surely, 2^40366112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40366112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41330016).

40366112 is an abundant number, since it is smaller than the sum of its proper divisors (42293920).

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

40366112 is a wasteful number, since it uses less digits than its factorization.

40366112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 40366112 is about 6353.4330877094. The cubic root of 40366112 is about 343.0354265896.

The spelling of 40366112 in words is "forty million, three hundred sixty-six thousand, one hundred twelve".