2010276380 has 96 divisors (see below), whose sum is σ = 5116070400. Its totient is φ = 648145152.

The previous prime is 2010276349. The next prime is 2010276391. The reversal of 2010276380 is 836720102.

It is a happy number.

It is a super-2 number, since 2×2010276380² = 8082422247971808800, which contains 22 as substring.

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, 367022 + ... + 372458.

It is an arithmetic number, because the mean of its divisors is an integer number (53292400).

Almost surely, 2^2010276380 is an apocalyptic number.

2010276380 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 2010276380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2558035200).

2010276380 is an abundant number, since it is smaller than the sum of its proper divisors (3105794020).

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

2010276380 is a wasteful number, since it uses less digits than its factorization.

2010276380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611 (or 5609 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2010276380 is about 44836.1057631012. The cubic root of 2010276380 is about 1262.0752690809.

Adding to 2010276380 its reverse (836720102), we get a palindrome (2846996482).

The spelling of 2010276380 in words is "two billion, ten million, two hundred seventy-six thousand, three hundred eighty".