120344709 has 8 divisors (see below), whose sum is σ = 161421120. Its totient is φ = 79749056.

The previous prime is 120344677. The next prime is 120344723. The reversal of 120344709 is 907443021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120344709 - 2⁵ = 120344677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120344779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119604 + ... + 120605.

It is an arithmetic number, because the mean of its divisors is an integer number (20177640).

Almost surely, 2^120344709 is an apocalyptic number.

It is an amenable number.

120344709 is a deficient number, since it is larger than the sum of its proper divisors (41076411).

120344709 is a wasteful number, since it uses less digits than its factorization.

120344709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240379.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 120344709 is about 10970.1736084713. The cubic root of 120344709 is about 493.7142552984.

The spelling of 120344709 in words is "one hundred twenty million, three hundred forty-four thousand, seven hundred nine".