400110423344220 has 24 divisors (see below), whose sum is σ = 1120309185363984. Its totient is φ = 106696112891776.

The previous prime is 400110423344213. The next prime is 400110423344237. The reversal of 400110423344220 is 22443324011004.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3334253527809 + ... + 3334253527928.

It is an arithmetic number, because the mean of its divisors is an integer number (46679549390166).

Almost surely, 2^{400110423344220} is an apocalyptic number.

It is an amenable number.

400110423344220 is an abundant number, since it is smaller than the sum of its proper divisors (720198762019764).

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

400110423344220 is a wasteful number, since it uses less digits than its factorization.

400110423344220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6668507055749 (or 6668507055747 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 400110423344220 its reverse (22443324011004), we get a palindrome (422553747355224).

The spelling of 400110423344220 in words is "four hundred trillion, one hundred ten billion, four hundred twenty-three million, three hundred forty-four thousand, two hundred twenty".