120744024 has 64 divisors (see below), whose sum is σ = 311904000. Its totient is φ = 38922624.

The previous prime is 120744011. The next prime is 120744053. The reversal of 120744024 is 420447021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 120743985 and 120744003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201277 + ... + 201875.

It is an arithmetic number, because the mean of its divisors is an integer number (4873500).

Almost surely, 2^120744024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120744024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155952000).

120744024 is an abundant number, since it is smaller than the sum of its proper divisors (191159976).

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

120744024 is a wasteful number, since it uses less digits than its factorization.

120744024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 120744024 is about 10988.3585671382. The cubic root of 120744024 is about 494.2597158045.

The spelling of 120744024 in words is "one hundred twenty million, seven hundred forty-four thousand, twenty-four".