2010504780 has 96 divisors (see below), whose sum is σ = 6277951680. Its totient is φ = 534159360.

The previous prime is 2010504737. The next prime is 2010504781. The reversal of 2010504780 is 874050102.

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

It is not an unprimeable number, because it can be changed into a prime (2010504781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142860 + ... + 156300.

It is an arithmetic number, because the mean of its divisors is an integer number (65395330).

Almost surely, 2^2010504780 is an apocalyptic number.

2010504780 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 2010504780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3138975840).

2010504780 is an abundant number, since it is smaller than the sum of its proper divisors (4267446900).

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

2010504780 is a wasteful number, since it uses less digits than its factorization.

2010504780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13736 (or 13728 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2010504780 is about 44838.6527451484. The cubic root of 2010504780 is about 1262.1230646772.

Adding to 2010504780 its reverse (874050102), we get a palindrome (2884554882).

The spelling of 2010504780 in words is "two billion, ten million, five hundred four thousand, seven hundred eighty".