120818850 has 48 divisors (see below), whose sum is σ = 300918240. Its totient is φ = 32080000.

The previous prime is 120818837. The next prime is 120818861. The reversal of 120818850 is 58818021.

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, 36046 + ... + 39254.

It is an arithmetic number, because the mean of its divisors is an integer number (6269130).

Almost surely, 2^120818850 is an apocalyptic number.

120818850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120818850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150459120).

120818850 is an abundant number, since it is smaller than the sum of its proper divisors (180099390).

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

120818850 is a wasteful number, since it uses less digits than its factorization.

120818850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475 (or 3470 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 120818850 is about 10991.7628249521. The cubic root of 120818850 is about 494.3617935699.

The spelling of 120818850 in words is "one hundred twenty million, eight hundred eighteen thousand, eight hundred fifty".