40938677084 has 24 divisors (see below), whose sum is σ = 73589740560. Its totient is φ = 19913198976.

The previous prime is 40938677083. The next prime is 40938677099. The reversal of 40938677084 is 48077683904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40938677081) 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, 1272752 + ... + 1304520.

It is an arithmetic number, because the mean of its divisors is an integer number (3066239190).

Almost surely, 2^40938677084 is an apocalyptic number.

It is an amenable number.

40938677084 is a deficient number, since it is larger than the sum of its proper divisors (32651063476).

40938677084 is a wasteful number, since it uses less digits than its factorization.

40938677084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40517 (or 40515 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 40938677084 in words is "forty billion, nine hundred thirty-eight million, six hundred seventy-seven thousand, eighty-four".