2010020320 has 96 divisors (see below), whose sum is σ = 5920459776. Its totient is φ = 626496000.

The previous prime is 2010020269. The next prime is 2010020351. The reversal of 2010020320 is 230200102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2010020297 and 2010020306.

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 15 ways as a sum of consecutive naturals, for example, 69256 + ... + 93895.

It is an arithmetic number, because the mean of its divisors is an integer number (61671456).

Almost surely, 2^2010020320 is an apocalyptic number.

2010020320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010020320 is an abundant number, since it is smaller than the sum of its proper divisors (3910439456).

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

2010020320 is a wasteful number, since it uses less digits than its factorization.

2010020320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163184 (or 163176 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2010020320 is about 44833.2501610133. The cubic root of 2010020320 is about 1262.0216809742.

Adding to 2010020320 its reverse (230200102), we get a palindrome (2240220422).

The spelling of 2010020320 in words is "two billion, ten million, twenty thousand, three hundred twenty".