40007058688 has 72 divisors (see below), whose sum is σ = 80866755648. Its totient is φ = 19751780352.

The previous prime is 40007058667. The next prime is 40007058701. The reversal of 40007058688 is 88685070004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12488895 + ... + 12492097.

It is an arithmetic number, because the mean of its divisors is an integer number (1123149384).

Almost surely, 2^40007058688 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 40007058688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40433377824).

40007058688 is an abundant number, since it is smaller than the sum of its proper divisors (40859696960).

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

40007058688 is an equidigital number, since it uses as much as digits as its factorization.

40007058688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819 (or 3805 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 40007058688 in words is "forty billion, seven million, fifty-eight thousand, six hundred eighty-eight".