40041646422 has 32 divisors (see below), whose sum is σ = 84989997792. Its totient is φ = 12533059584.

The previous prime is 40041646417. The next prime is 40041646423. The reversal of 40041646422 is 22464614004.

It is a super-3 number, since 3×40041646422³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041646423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409143 + ... + 497474.

It is an arithmetic number, because the mean of its divisors is an integer number (2655937431).

Almost surely, 2^40041646422 is an apocalyptic number.

40041646422 is an abundant number, since it is smaller than the sum of its proper divisors (44948351370).

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

40041646422 is a wasteful number, since it uses less digits than its factorization.

40041646422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907072.

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 40041646422 in words is "forty billion, forty-one million, six hundred forty-six thousand, four hundred twenty-two".