40216343624 has 16 divisors (see below), whose sum is σ = 79841270700. Its totient is φ = 18925338112.

The previous prime is 40216343599. The next prime is 40216343627. The reversal of 40216343624 is 42634361204.

It can be written as a sum of positive squares in 2 ways, for example, as 38255448100 + 1960895524 = 195590^2 + 44282^2 .

It is not an unprimeable number, because it can be changed into a prime (40216343627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147854069 + ... + 147854340.

Almost surely, 2^40216343624 is an apocalyptic number.

It is an amenable number.

40216343624 is a deficient number, since it is larger than the sum of its proper divisors (39624927076).

40216343624 is a wasteful number, since it uses less digits than its factorization.

40216343624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295708432 (or 295708428 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The spelling of 40216343624 in words is "forty billion, two hundred sixteen million, three hundred forty-three thousand, six hundred twenty-four".