1344073718 has 16 divisors (see below), whose sum is σ = 2285470320. Its totient is φ = 587691936.

The previous prime is 1344073681. The next prime is 1344073723. The reversal of 1344073718 is 8173704431.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

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, 1359905 + ... + 1360892.

It is an arithmetic number, because the mean of its divisors is an integer number (142841895).

Almost surely, 2^1344073718 is an apocalyptic number.

1344073718 is a deficient number, since it is larger than the sum of its proper divisors (941396602).

1344073718 is a wasteful number, since it uses less digits than its factorization.

1344073718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720831.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 1344073718 is about 36661.6109575125. The cubic root of 1344073718 is about 1103.5898470062.

The spelling of 1344073718 in words is "one billion, three hundred forty-four million, seventy-three thousand, seven hundred eighteen".