40013340016 has 40 divisors (see below), whose sum is σ = 87883559120. Its totient is φ = 17495709696.

The previous prime is 40013340001. The next prime is 40013340019. The reversal of 40013340016 is 61004331004.

40013340016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40013340019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5058465 + ... + 5066368.

It is an arithmetic number, because the mean of its divisors is an integer number (2197088978).

Almost surely, 2^40013340016 is an apocalyptic number.

It is an amenable number.

40013340016 is an abundant number, since it is smaller than the sum of its proper divisors (47870219104).

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

40013340016 is a wasteful number, since it uses less digits than its factorization.

40013340016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124873 (or 10124867 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The spelling of 40013340016 in words is "forty billion, thirteen million, three hundred forty thousand, sixteen".