120713040 has 240 divisors, whose sum is σ = 474933888. Its totient is φ = 26901504.

The previous prime is 120712973. The next prime is 120713057. The reversal of 120713040 is 40317021.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 216442 + ... + 216998.

Almost surely, 2^120713040 is an apocalyptic number.

120713040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120713040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237466944).

120713040 is an abundant number, since it is smaller than the sum of its proper divisors (354220848).

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

120713040 is a wasteful number, since it uses less digits than its factorization.

120713040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 120713040 is about 10986.9486209775. The cubic root of 120713040 is about 494.2174350284.

The spelling of 120713040 in words is "one hundred twenty million, seven hundred thirteen thousand, forty".