344323045 has 32 divisors (see below), whose sum is σ = 469416960. Its totient is φ = 242193600.

The previous prime is 344323037. The next prime is 344323103. The reversal of 344323045 is 540323443.

It is not a de Polignac number, because 344323045 - 2³ = 344323037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205471 + ... + 207139.

It is an arithmetic number, because the mean of its divisors is an integer number (14669280).

Almost surely, 2^344323045 is an apocalyptic number.

It is an amenable number.

344323045 is a deficient number, since it is larger than the sum of its proper divisors (125093915).

344323045 is a wasteful number, since it uses less digits than its factorization.

344323045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 344323045 is about 18555.9436569526. The cubic root of 344323045 is about 700.8988758642.

Adding to 344323045 its reverse (540323443), we get a palindrome (884646488).

The spelling of 344323045 in words is "three hundred forty-four million, three hundred twenty-three thousand, forty-five".