344112020 has 24 divisors (see below), whose sum is σ = 825869184. Its totient is φ = 117981216.

The previous prime is 344112001. The next prime is 344112023. The reversal of 344112020 is 20211443.

It is a self number, because there is not a number n which added to its sum of digits gives 344112020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344112023) 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, 1228832 + ... + 1229111.

It is an arithmetic number, because the mean of its divisors is an integer number (34411216).

Almost surely, 2^344112020 is an apocalyptic number.

It is an amenable number.

344112020 is an abundant number, since it is smaller than the sum of its proper divisors (481757164).

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

344112020 is a wasteful number, since it uses less digits than its factorization.

344112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457959 (or 2457957 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 344112020 is about 18550.2566019988. The cubic root of 344112020 is about 700.7556601508.

Adding to 344112020 its reverse (20211443), we get a palindrome (364323463).

The spelling of 344112020 in words is "three hundred forty-four million, one hundred twelve thousand, twenty".