40347116 has 24 divisors (see below), whose sum is σ = 72836736. Its totient is φ = 19543680.

The previous prime is 40347107. The next prime is 40347119. The reversal of 40347116 is 61174304.

It is not an unprimeable number, because it can be changed into a prime (40347119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24965 + ... + 26531.

It is an arithmetic number, because the mean of its divisors is an integer number (3034864).

Almost surely, 2^40347116 is an apocalyptic number.

It is an amenable number.

40347116 is a deficient number, since it is larger than the sum of its proper divisors (32489620).

40347116 is a wasteful number, since it uses less digits than its factorization.

40347116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1767 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 40347116 is about 6351.9379719893. The cubic root of 40347116 is about 342.9816081506.

The spelling of 40347116 in words is "forty million, three hundred forty-seven thousand, one hundred sixteen".