40703664752 has 10 divisors (see below), whose sum is σ = 78863350488. Its totient is φ = 20351832368.

The previous prime is 40703664697. The next prime is 40703664779. The reversal of 40703664752 is 25746630704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271989508 + ... + 1271989539.

Almost surely, 2^40703664752 is an apocalyptic number.

It is an amenable number.

40703664752 is a deficient number, since it is larger than the sum of its proper divisors (38159685736).

40703664752 is a wasteful number, since it uses less digits than its factorization.

40703664752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543979055 (or 2543979049 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 40703664752 in words is "forty billion, seven hundred three million, six hundred sixty-four thousand, seven hundred fifty-two".