330120121848156 has 144 divisors (see below), whose sum is σ = 860854680766080. Its totient is φ = 106610062325760.

The previous prime is 330120121848137. The next prime is 330120121848157. The reversal of 330120121848156 is 651848121021033.

330120121848156 is a `hidden beast` number, since 3 + 30 + 12 + 0 + 121 + 8 + 481 + 5 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330120121848157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 194834580 + ... + 196521636.

It is an arithmetic number, because the mean of its divisors is an integer number (5978157505320).

Almost surely, 2^{330120121848156} is an apocalyptic number.

330120121848156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330120121848156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430427340383040).

330120121848156 is an abundant number, since it is smaller than the sum of its proper divisors (530734558917924).

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

330120121848156 is a wasteful number, since it uses less digits than its factorization.

330120121848156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688284 (or 1688279 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

Adding to 330120121848156 its reverse (651848121021033), we get a palindrome (981968242869189).

The spelling of 330120121848156 in words is "three hundred thirty trillion, one hundred twenty billion, one hundred twenty-one million, eight hundred forty-eight thousand, one hundred fifty-six".