2520310260 has 96 divisors (see below), whose sum is σ = 7678282752. Its totient is φ = 613969920.

The previous prime is 2520310253. The next prime is 2520310313. The reversal of 2520310260 is 620130252.

2520310260 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2520310260² = 12703927613322535200, 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, 59005 + ... + 92315.

It is an arithmetic number, because the mean of its divisors is an integer number (79982112).

Almost surely, 2^2520310260 is an apocalyptic number.

2520310260 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 2520310260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3839141376).

2520310260 is an abundant number, since it is smaller than the sum of its proper divisors (5157972492).

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

2520310260 is a wasteful number, since it uses less digits than its factorization.

2520310260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33433 (or 33431 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2520310260 is about 50202.6917605022. The cubic root of 2520310260 is about 1360.8742684549.

The spelling of 2520310260 in words is "two billion, five hundred twenty million, three hundred ten thousand, two hundred sixty".