40616045688 has 32 divisors (see below), whose sum is σ = 101554549200. Its totient is φ = 13536757248.

The previous prime is 40616045677. The next prime is 40616045707. The reversal of 40616045688 is 88654061604.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 57408 + ... + 290736.

Almost surely, 2^40616045688 is an apocalyptic number.

It is an amenable number.

40616045688 is an abundant number, since it is smaller than the sum of its proper divisors (60938503512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40616045688 is a wasteful number, since it uses less digits than its factorization.

40616045688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240591 (or 240587 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 40616045688 in words is "forty billion, six hundred sixteen million, forty-five thousand, six hundred eighty-eight".