120380064 has 144 divisors (see below), whose sum is σ = 372199968. Its totient is φ = 33965568.

The previous prime is 120380053. The next prime is 120380081. The reversal of 120380064 is 460083021.

It is a happy number.

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

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 23 ways as a sum of consecutive naturals, for example, 738447 + ... + 738609.

It is an arithmetic number, because the mean of its divisors is an integer number (2584722).

Almost surely, 2^120380064 is an apocalyptic number.

120380064 is a gapful number since it is divisible by the number (14) 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 120380064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186099984).

120380064 is an abundant number, since it is smaller than the sum of its proper divisors (251819904).

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

120380064 is a wasteful number, since it uses less digits than its factorization.

120380064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 120380064 is about 10971.7849049277. The cubic root of 120380064 is about 493.7625985356.

The spelling of 120380064 in words is "one hundred twenty million, three hundred eighty thousand, sixty-four".