120353930 has 16 divisors (see below), whose sum is σ = 216828360. Its totient is φ = 48099072.

The previous prime is 120353929. The next prime is 120353939. The reversal of 120353930 is 39353021.

It can be written as a sum of positive squares in 4 ways, for example, as 120318961 + 34969 = 10969^2 + 187^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120353930.

It is not an unprimeable number, because it can be changed into a prime (120353939) by changing a digit.

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, 8222 + ... + 17558.

Almost surely, 2^120353930 is an apocalyptic number.

120353930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120353930 is a deficient number, since it is larger than the sum of its proper divisors (96474430).

120353930 is a wasteful number, since it uses less digits than its factorization.

120353930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 120353930 is about 10970.5938763587. The cubic root of 120353930 is about 493.7268646960.

The spelling of 120353930 in words is "one hundred twenty million, three hundred fifty-three thousand, nine hundred thirty".