344343136 has 24 divisors (see below), whose sum is σ = 685548360. Its totient is φ = 170235648.

The previous prime is 344343079. The next prime is 344343163. The reversal of 344343136 is 631343443.

It is a junction number, because it is equal to n+sod(n) for n = 344343098 and 344343107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57606 + ... + 63301.

It is an arithmetic number, because the mean of its divisors is an integer number (28564515).

Almost surely, 2^344343136 is an apocalyptic number.

It is an amenable number.

344343136 is a deficient number, since it is larger than the sum of its proper divisors (341205224).

344343136 is a wasteful number, since it uses less digits than its factorization.

344343136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121006 (or 120998 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

The square root of 344343136 is about 18556.4850119844. The cubic root of 344343136 is about 700.9125079127.

Adding to 344343136 its reverse (631343443), we get a palindrome (975686579).

The spelling of 344343136 in words is "three hundred forty-four million, three hundred forty-three thousand, one hundred thirty-six".