2520130000 has 50 divisors (see below), whose sum is σ = 6101510954. Its totient is φ = 1008048000.

The previous prime is 2520129973. The next prime is 2520130043. The reversal of 2520130000 is 310252.

It can be written as a sum of positive squares in 5 ways, for example, as 205750336 + 2314379664 = 14344^2 + 48108^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 116007 + ... + 136006.

Almost surely, 2^2520130000 is an apocalyptic number.

2520130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520130000 is an abundant number, since it is smaller than the sum of its proper divisors (3581380954).

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

2520130000 is an equidigital number, since it uses as much as digits as its factorization.

2520130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252041 (or 252020 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2520130000 is about 50200.8964063392. The cubic root of 2520130000 is about 1360.8418231051.

Adding to 2520130000 its reverse (310252), we get a palindrome (2520440252).

The spelling of 2520130000 in words is "two billion, five hundred twenty million, one hundred thirty thousand".