40173022296 has 192 divisors, whose sum is σ = 121848049440. Its totient is φ = 11854080000.

The previous prime is 40173022291. The next prime is 40173022321. The reversal of 40173022296 is 69222037104.

It is a super-2 number, since 2×40173022296² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40173022296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40173022291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4875396 + ... + 4883628.

Almost surely, 2^40173022296 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 40173022296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60924024720).

40173022296 is an abundant number, since it is smaller than the sum of its proper divisors (81675027144).

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

40173022296 is a wasteful number, since it uses less digits than its factorization.

40173022296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8418 (or 8411 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 40173022296 in words is "forty billion, one hundred seventy-three million, twenty-two thousand, two hundred ninety-six".