2010620880 has 240 divisors, whose sum is σ = 7125168960. Its totient is φ = 526777344.

The previous prime is 2010620861. The next prime is 2010620891. The reversal of 2010620880 is 880260102.

2010620880 is a `hidden beast` number, since 20 + 10 + 620 + 8 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1146084 + ... + 1147836.

It is an arithmetic number, because the mean of its divisors is an integer number (29688204).

Almost surely, 2^2010620880 is an apocalyptic number.

2010620880 is a gapful number since it is divisible by the number (20) 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 2010620880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3562584480).

2010620880 is an abundant number, since it is smaller than the sum of its proper divisors (5114548080).

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

2010620880 is a wasteful number, since it uses less digits than its factorization.

2010620880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1822 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 2010620880 is about 44839.9473683902. The cubic root of 2010620880 is about 1262.1473586869.

Adding to 2010620880 its reverse (880260102), we get a palindrome (2890880982).

The spelling of 2010620880 in words is "two billion, ten million, six hundred twenty thousand, eight hundred eighty".