40336735696 has 20 divisors (see below), whose sum is σ = 78164666784. Its totient is φ = 20165208800.

The previous prime is 40336735687. The next prime is 40336735697. The reversal of 40336735696 is 69653763304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40336735697) 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, 90340 + ... + 298051.

Almost surely, 2^40336735696 is an apocalyptic number.

It is an amenable number.

40336735696 is a deficient number, since it is larger than the sum of its proper divisors (37827931088).

40336735696 is a wasteful number, since it uses less digits than its factorization.

40336735696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394890 (or 394884 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 52.

The spelling of 40336735696 in words is "forty billion, three hundred thirty-six million, seven hundred thirty-five thousand, six hundred ninety-six".