120382930 has 16 divisors (see below), whose sum is σ = 217387224. Its totient is φ = 47998080.

The previous prime is 120382921. The next prime is 120382931. The reversal of 120382930 is 39283021.

It can be written as a sum of positive squares in 4 ways, for example, as 35724529 + 84658401 = 5977^2 + 9201^2 .

It is not an unprimeable number, because it can be changed into a prime (120382931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16101 + ... + 22360.

Almost surely, 2^120382930 is an apocalyptic number.

120382930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120382930 is a deficient number, since it is larger than the sum of its proper divisors (97004294).

120382930 is a wasteful number, since it uses less digits than its factorization.

120382930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38781.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 120382930 is about 10971.9155118876. The cubic root of 120382930 is about 493.7665169927.

The spelling of 120382930 in words is "one hundred twenty million, three hundred eighty-two thousand, nine hundred thirty".