40041633416 has 32 divisors (see below), whose sum is σ = 75846720600. Its totient is φ = 19815974400.

The previous prime is 40041633403. The next prime is 40041633419. The reversal of 40041633416 is 61433614004.

It can be written as a sum of positive squares in 4 ways, for example, as 35626562500 + 4415070916 = 188750^2 + 66446^2 .

It is not an unprimeable number, because it can be changed into a prime (40041633419) 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, 3168326 + ... + 3180938.

Almost surely, 2^40041633416 is an apocalyptic number.

It is an amenable number.

40041633416 is a deficient number, since it is larger than the sum of its proper divisors (35805087184).

40041633416 is a wasteful number, since it uses less digits than its factorization.

40041633416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16649 (or 16645 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 40041633416 in words is "forty billion, forty-one million, six hundred thirty-three thousand, four hundred sixteen".