40144116216 has 32 divisors (see below), whose sum is σ = 100493971200. Its totient is φ = 13363548000.

The previous prime is 40144116193. The next prime is 40144116223. The reversal of 40144116216 is 61261144104.

40144116216 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 2×40144116216² (a number of 22 digits) contains 22 as substring.

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, 1095606 + ... + 1131653.

It is an arithmetic number, because the mean of its divisors is an integer number (3140436600).

Almost surely, 2^40144116216 is an apocalyptic number.

It is an amenable number.

40144116216 is an abundant number, since it is smaller than the sum of its proper divisors (60349854984).

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

40144116216 is a wasteful number, since it uses less digits than its factorization.

40144116216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228019 (or 2228015 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 40144116216 in words is "forty billion, one hundred forty-four million, one hundred sixteen thousand, two hundred sixteen".