40977489608 has 16 divisors (see below), whose sum is σ = 83817592560. Its totient is φ = 18626131600.

The previous prime is 40977489547. The next prime is 40977489629. The reversal of 40977489608 is 80698477904.

40977489608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232826558 + ... + 232826733.

It is an arithmetic number, because the mean of its divisors is an integer number (5238599535).

Almost surely, 2^40977489608 is an apocalyptic number.

It is an amenable number.

40977489608 is an abundant number, since it is smaller than the sum of its proper divisors (42840102952).

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

40977489608 is a wasteful number, since it uses less digits than its factorization.

40977489608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465653308 (or 465653304 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 40977489608 in words is "forty billion, nine hundred seventy-seven million, four hundred eighty-nine thousand, six hundred eight".