2520938910 has 128 divisors (see below), whose sum is σ = 7164370944. Its totient is φ = 555540480.

The previous prime is 2520938909. The next prime is 2520938923. The reversal of 2520938910 is 198390252.

2520938910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2297482 + ... + 2298578.

It is an arithmetic number, because the mean of its divisors is an integer number (55971648).

Almost surely, 2^2520938910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2520938910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3582185472).

2520938910 is an abundant number, since it is smaller than the sum of its proper divisors (4643432034).

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

2520938910 is a wasteful number, since it uses less digits than its factorization.

2520938910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2520938910 is about 50208.9524885752. The cubic root of 2520938910 is about 1360.9874082935.

It can be divided in two parts, 252093 and 8910, that added together give a triangular number (261003 = T₇₂₂).

The spelling of 2520938910 in words is "two billion, five hundred twenty million, nine hundred thirty-eight thousand, nine hundred ten".