120382040 has 32 divisors (see below), whose sum is σ = 276626880. Its totient is φ = 47127552.

The previous prime is 120382033. The next prime is 120382079. The reversal of 120382040 is 40283021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30137 + ... + 33896.

It is an arithmetic number, because the mean of its divisors is an integer number (8644590).

Almost surely, 2^120382040 is an apocalyptic number.

120382040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120382040 is an abundant number, since it is smaller than the sum of its proper divisors (156244840).

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

120382040 is a wasteful number, since it uses less digits than its factorization.

120382040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64091 (or 64087 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 120382040 is about 10971.8749537169. The cubic root of 120382040 is about 493.7653001721.

The spelling of 120382040 in words is "one hundred twenty million, three hundred eighty-two thousand, forty".