120327730 has 8 divisors (see below), whose sum is σ = 216589932. Its totient is φ = 48131088.

The previous prime is 120327707. The next prime is 120327731. The reversal of 120327730 is 37723021.

It can be written as a sum of positive squares in 2 ways, for example, as 117310561 + 3017169 = 10831^2 + 1737^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120327695 and 120327704.

It is not an unprimeable number, because it can be changed into a prime (120327731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6016377 + ... + 6016396.

Almost surely, 2^120327730 is an apocalyptic number.

120327730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120327730 is a deficient number, since it is larger than the sum of its proper divisors (96262202).

120327730 is a wasteful number, since it uses less digits than its factorization.

120327730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12032780.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 120327730 is about 10969.3997101026. The cubic root of 120327730 is about 493.6910354198.

The spelling of 120327730 in words is "one hundred twenty million, three hundred twenty-seven thousand, seven hundred thirty".