344500011 has 12 divisors (see below), whose sum is σ = 500666088. Its totient is φ = 228256704.

The previous prime is 344499983. The next prime is 344500021. The reversal of 344500011 is 110005443.

It is a happy number.

It is not a de Polignac number, because 344500011 - 2⁵ = 344499979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344500021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115950 + ... + 118883.

It is an arithmetic number, because the mean of its divisors is an integer number (41722174).

Almost surely, 2^344500011 is an apocalyptic number.

344500011 is a deficient number, since it is larger than the sum of its proper divisors (156166077).

344500011 is a wasteful number, since it uses less digits than its factorization.

344500011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235002 (or 234999 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 344500011 is about 18560.7114895954. The cubic root of 344500011 is about 701.0189317524.

Adding to 344500011 its reverse (110005443), we get a palindrome (454505454).

The spelling of 344500011 in words is "three hundred forty-four million, five hundred thousand, eleven".