3000442120 has 64 divisors (see below), whose sum is σ = 7362432000. Its totient is φ = 1093817088.

The previous prime is 3000442103. The next prime is 3000442129. The reversal of 3000442120 is 212440003.

It is a junction number, because it is equal to n+sod(n) for n = 3000442094 and 3000442103.

It is not an unprimeable number, because it can be changed into a prime (3000442129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4561 + ... + 77599.

It is an arithmetic number, because the mean of its divisors is an integer number (115038000).

Almost surely, 2^3000442120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3000442120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3681216000).

3000442120 is an abundant number, since it is smaller than the sum of its proper divisors (4361989880).

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

3000442120 is a wasteful number, since it uses less digits than its factorization.

3000442120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73142 (or 73138 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3000442120 is about 54776.2915867805. The cubic root of 3000442120 is about 1442.3204165361.

Adding to 3000442120 its reverse (212440003), we get a palindrome (3212882123).

The spelling of 3000442120 in words is "three billion, four hundred forty-two thousand, one hundred twenty".