344040070 has 16 divisors (see below), whose sum is σ = 675569808. Its totient is φ = 125105440.

The previous prime is 344040029. The next prime is 344040089. The reversal of 344040070 is 70040443.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1563709 + ... + 1563928.

It is an arithmetic number, because the mean of its divisors is an integer number (42223113).

Almost surely, 2^344040070 is an apocalyptic number.

344040070 is a deficient number, since it is larger than the sum of its proper divisors (331529738).

344040070 is a wasteful number, since it uses less digits than its factorization.

344040070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127655.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 344040070 is about 18548.3171743423. The cubic root of 344040070 is about 700.7068166723.

The spelling of 344040070 in words is "three hundred forty-four million, forty thousand, seventy".