120170244 has 48 divisors (see below), whose sum is σ = 286884416. Its totient is φ = 39139200.

The previous prime is 120170243. The next prime is 120170249. The reversal of 120170244 is 442071021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120170244.

It is not an unprimeable number, because it can be changed into a prime (120170243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132039 + ... + 132945.

Almost surely, 2^120170244 is an apocalyptic number.

It is an amenable number.

120170244 is an abundant number, since it is smaller than the sum of its proper divisors (166714172).

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

120170244 is a wasteful number, since it uses less digits than its factorization.

120170244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 120170244 is about 10962.2189359636. The cubic root of 120170244 is about 493.4755589850.

The spelling of 120170244 in words is "one hundred twenty million, one hundred seventy thousand, two hundred forty-four".