40220344113020 has 24 divisors (see below), whose sum is σ = 84706131074544. Its totient is φ = 16041774133376.

The previous prime is 40220344112983. The next prime is 40220344113049. The reversal of 40220344113020 is 2031144302204.

40220344113020 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2897712377 + ... + 2897726256.

It is an arithmetic number, because the mean of its divisors is an integer number (3529422128106).

Almost surely, 2^{40220344113020} is an apocalyptic number.

It is an amenable number.

40220344113020 is an abundant number, since it is smaller than the sum of its proper divisors (44485786961524).

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

40220344113020 is a wasteful number, since it uses less digits than its factorization.

40220344113020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795438989 (or 5795438987 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40220344113020 its reverse (2031144302204), we get a palindrome (42251488415224).

The spelling of 40220344113020 in words is "forty trillion, two hundred twenty billion, three hundred forty-four million, one hundred thirteen thousand, twenty".