344134512 has 120 divisors (see below), whose sum is σ = 997395984. Its totient is φ = 110702592.

The previous prime is 344134501. The next prime is 344134543. The reversal of 344134512 is 215431443.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 511008 + ... + 511680.

Almost surely, 2^344134512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344134512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498697992).

344134512 is an abundant number, since it is smaller than the sum of its proper divisors (653261472).

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

344134512 is a wasteful number, since it uses less digits than its factorization.

344134512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 798 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 344134512 is about 18550.8628370758. The cubic root of 344134512 is about 700.7709275173.

Adding to 344134512 its reverse (215431443), we get a palindrome (559565955).

The spelling of 344134512 in words is "three hundred forty-four million, one hundred thirty-four thousand, five hundred twelve".