2010820470 has 64 divisors (see below), whose sum is σ = 4914489024. Its totient is φ = 526417920.

The previous prime is 2010820459. The next prime is 2010820501. The reversal of 2010820470 is 740280102.

It is a self number, because there is not a number n which added to its sum of digits gives 2010820470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1743414 + ... + 1744566.

It is an arithmetic number, because the mean of its divisors is an integer number (76788891).

Almost surely, 2^2010820470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010820470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2457244512).

2010820470 is an abundant number, since it is smaller than the sum of its proper divisors (2903668554).

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

2010820470 is a wasteful number, since it uses less digits than its factorization.

2010820470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2010820470 is about 44842.1728956125. The cubic root of 2010820470 is about 1262.1891208541.

The spelling of 2010820470 in words is "two billion, ten million, eight hundred twenty thousand, four hundred seventy".