344075144 has 32 divisors (see below), whose sum is σ = 737935680. Its totient is φ = 147334464.

The previous prime is 344075143. The next prime is 344075167. The reversal of 344075144 is 441570443.

It is a self number, because there is not a number n which added to its sum of digits gives 344075144.

It is not an unprimeable number, because it can be changed into a prime (344075141) 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, 96074 + ... + 99590.

It is an arithmetic number, because the mean of its divisors is an integer number (23060490).

Almost surely, 2^344075144 is an apocalyptic number.

It is an amenable number.

344075144 is an abundant number, since it is smaller than the sum of its proper divisors (393860536).

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

344075144 is a wasteful number, since it uses less digits than its factorization.

344075144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277 (or 5273 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 344075144 is about 18549.2626268539. The cubic root of 344075144 is about 700.7306276156.

The spelling of 344075144 in words is "three hundred forty-four million, seventy-five thousand, one hundred forty-four".