40616516 has 12 divisors (see below), whose sum is σ = 71124480. Its totient is φ = 20295240.

The previous prime is 40616489. The next prime is 40616531. The reversal of 40616516 is 61561604.

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 3 ways as a sum of consecutive naturals, for example, 8405 + ... + 12323.

It is an arithmetic number, because the mean of its divisors is an integer number (5927040).

Almost surely, 2^40616516 is an apocalyptic number.

It is an amenable number.

40616516 is a deficient number, since it is larger than the sum of its proper divisors (30507964).

40616516 is a wasteful number, since it uses less digits than its factorization.

40616516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6514 (or 6512 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 40616516 is about 6373.1088175238. The cubic root of 40616516 is about 343.7432846732.

The spelling of 40616516 in words is "forty million, six hundred sixteen thousand, five hundred sixteen".