40707006736736 has 24 divisors (see below), whose sum is σ = 80180654258880. Its totient is φ = 20343665972608.

The previous prime is 40707006736733. The next prime is 40707006736937. The reversal of 40707006736736 is 63763760070704.

It is a happy number.

It is a super-2 number, since 2×40707006736736² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40707006736733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307351376 + ... + 307483791.

It is an arithmetic number, because the mean of its divisors is an integer number (3340860594120).

Almost surely, 2^{40707006736736} is an apocalyptic number.

It is an amenable number.

40707006736736 is a deficient number, since it is larger than the sum of its proper divisors (39473647522144).

40707006736736 is a wasteful number, since it uses less digits than its factorization.

40707006736736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614837246 (or 614837238 counting only the distinct ones).

The product of its (nonzero) digits is 18670176, while the sum is 56.

The spelling of 40707006736736 in words is "forty trillion, seven hundred seven billion, six million, seven hundred thirty-six thousand, seven hundred thirty-six".