120830874 has 16 divisors (see below), whose sum is σ = 245624160. Its totient is φ = 39616560.

The previous prime is 120830873. The next prime is 120830881. The reversal of 120830874 is 478038021.

It is a super-2 number, since 2×120830874² = 29200200223207752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120830873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164704 + ... + 165435.

It is an arithmetic number, because the mean of its divisors is an integer number (15351510).

Almost surely, 2^120830874 is an apocalyptic number.

120830874 is an abundant number, since it is smaller than the sum of its proper divisors (124793286).

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

120830874 is a wasteful number, since it uses less digits than its factorization.

120830874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330205.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 120830874 is about 10992.3097663776. The cubic root of 120830874 is about 494.3781928018.

Adding to 120830874 its reverse (478038021), we get a palindrome (598868895).

The spelling of 120830874 in words is "one hundred twenty million, eight hundred thirty thousand, eight hundred seventy-four".