344512020 has 48 divisors (see below), whose sum is σ = 966208320. Its totient is φ = 91719936.

The previous prime is 344512019. The next prime is 344512043. The reversal of 344512020 is 20215443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35184 + ... + 43896.

It is an arithmetic number, because the mean of its divisors is an integer number (20129340).

Almost surely, 2^344512020 is an apocalyptic number.

344512020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

344512020 is an abundant number, since it is smaller than the sum of its proper divisors (621696300).

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

344512020 is a wasteful number, since it uses less digits than its factorization.

344512020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384 (or 9382 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 344512020 is about 18561.0349926937. The cubic root of 344512020 is about 701.0270773144.

Adding to 344512020 its reverse (20215443), we get a palindrome (364727463).

The spelling of 344512020 in words is "three hundred forty-four million, five hundred twelve thousand, twenty".