40341020 has 24 divisors (see below), whose sum is σ = 85340304. Its totient is φ = 16017536.

The previous prime is 40341019. The next prime is 40341023. The reversal of 40341020 is 2014304.

40341020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40340986 and 40341004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40341023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4622 + ... + 10101.

It is an arithmetic number, because the mean of its divisors is an integer number (3555846).

Almost surely, 2^40341020 is an apocalyptic number.

It is an amenable number.

40341020 is an abundant number, since it is smaller than the sum of its proper divisors (44999284).

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

40341020 is a wasteful number, since it uses less digits than its factorization.

40341020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14869 (or 14867 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40341020 is about 6351.4581003105. The cubic root of 40341020 is about 342.9643337132.

Adding to 40341020 its reverse (2014304), we get a palindrome (42355324).

The spelling of 40341020 in words is "forty million, three hundred forty-one thousand, twenty".