40441022420 has 24 divisors (see below), whose sum is σ = 85119619200. Its totient is φ = 16139557152.

The previous prime is 40441022417. The next prime is 40441022431. The reversal of 40441022420 is 2422014404.

40441022420 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2294240 + ... + 2311799.

It is an arithmetic number, because the mean of its divisors is an integer number (3546650800).

Almost surely, 2^40441022420 is an apocalyptic number.

It is an amenable number.

40441022420 is an abundant number, since it is smaller than the sum of its proper divisors (44678596780).

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

40441022420 is a wasteful number, since it uses less digits than its factorization.

40441022420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606487 (or 4606485 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 40441022420 its reverse (2422014404), we get a palindrome (42863036824).

The spelling of 40441022420 in words is "forty billion, four hundred forty-one million, twenty-two thousand, four hundred twenty".