40112306 has 16 divisors (see below), whose sum is σ = 68208000. Its totient is φ = 17538768.

The previous prime is 40112279. The next prime is 40112339. The reversal of 40112306 is 60321104.

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, 40106 + ... + 41093.

It is an arithmetic number, because the mean of its divisors is an integer number (4263000).

Almost surely, 2^40112306 is an apocalyptic number.

40112306 is a deficient number, since it is larger than the sum of its proper divisors (28095694).

40112306 is a wasteful number, since it uses less digits than its factorization.

40112306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81233.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 40112306 is about 6333.4276659641. The cubic root of 40112306 is about 342.3149578535.

The spelling of 40112306 in words is "forty million, one hundred twelve thousand, three hundred six".