40471547226 has 64 divisors (see below), whose sum is σ = 91387094400. Its totient is φ = 11835936000.

The previous prime is 40471547173. The next prime is 40471547231. The reversal of 40471547226 is 62274517404.

40471547226 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 2×40471547226² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7096176 + ... + 7101876.

It is an arithmetic number, because the mean of its divisors is an integer number (1427923350).

Almost surely, 2^40471547226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40471547226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45693547200).

40471547226 is an abundant number, since it is smaller than the sum of its proper divisors (50915547174).

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

40471547226 is a wasteful number, since it uses less digits than its factorization.

40471547226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9455.

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 40471547226 in words is "forty billion, four hundred seventy-one million, five hundred forty-seven thousand, two hundred twenty-six".