2530260220 has 24 divisors (see below), whose sum is σ = 5315040864. Its totient is φ = 1011819456.

The previous prime is 2530260217. The next prime is 2530260233. The reversal of 2530260220 is 220620352.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2530260191 and 2530260200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64354 + ... + 95926.

It is an arithmetic number, because the mean of its divisors is an integer number (221460036).

Almost surely, 2^2530260220 is an apocalyptic number.

2530260220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530260220 is an abundant number, since it is smaller than the sum of its proper divisors (2784780644).

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

2530260220 is a wasteful number, since it uses less digits than its factorization.

2530260220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35589 (or 35587 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2530260220 is about 50301.6920192552. The cubic root of 2530260220 is about 1362.6627869355.

Adding to 2530260220 its reverse (220620352), we get a palindrome (2750880572).

The spelling of 2530260220 in words is "two billion, five hundred thirty million, two hundred sixty thousand, two hundred twenty".