344024420 has 24 divisors (see below), whose sum is σ = 723678648. Its totient is φ = 137376000.

The previous prime is 344024413. The next prime is 344024441. The reversal of 344024420 is 24420443.

It can be written as a sum of positive squares in 4 ways, for example, as 8988004 + 335036416 = 2998^2 + 18304^2 .

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 7 ways as a sum of consecutive naturals, for example, 2291 + ... + 26330.

It is an arithmetic number, because the mean of its divisors is an integer number (30153277).

Almost surely, 2^344024420 is an apocalyptic number.

It is an amenable number.

344024420 is an abundant number, since it is smaller than the sum of its proper divisors (379654228).

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

344024420 is a wasteful number, since it uses less digits than its factorization.

344024420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29231 (or 29229 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 344024420 is about 18547.8952983890. The cubic root of 344024420 is about 700.6961917200.

Adding to 344024420 its reverse (24420443), we get a palindrome (368444863).

The spelling of 344024420 in words is "three hundred forty-four million, twenty-four thousand, four hundred twenty".