40700636704 has 192 divisors, whose sum is σ = 100036581120. Its totient is φ = 15872163840.

The previous prime is 40700636657. The next prime is 40700636719. The reversal of 40700636704 is 40763600704.

40700636704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40700636704² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78119964 + ... + 78120484.

It is an arithmetic number, because the mean of its divisors is an integer number (521023860).

Almost surely, 2^40700636704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40700636704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50018290560).

40700636704 is an abundant number, since it is smaller than the sum of its proper divisors (59335944416).

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

40700636704 is a wasteful number, since it uses less digits than its factorization.

40700636704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 40700636704 in words is "forty billion, seven hundred million, six hundred thirty-six thousand, seven hundred four".