344213012 has 24 divisors (see below), whose sum is σ = 707683872. Its totient is φ = 144424800.

The previous prime is 344213011. The next prime is 344213027. The reversal of 344213012 is 210312443.

It is a super-2 number, since 2×344213012² = 236965195260224288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344213011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300314 + ... + 301457.

It is an arithmetic number, because the mean of its divisors is an integer number (29486828).

Almost surely, 2^344213012 is an apocalyptic number.

It is an amenable number.

344213012 is an abundant number, since it is smaller than the sum of its proper divisors (363470860).

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

344213012 is a wasteful number, since it uses less digits than its factorization.

344213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601799 (or 601797 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 344213012 is about 18552.9785209815. The cubic root of 344213012 is about 700.8242073964.

Adding to 344213012 its reverse (210312443), we get a palindrome (554525455).

The spelling of 344213012 in words is "three hundred forty-four million, two hundred thirteen thousand, twelve".