2530000616 has 48 divisors (see below), whose sum is σ = 5615326500. Its totient is φ = 1061533440.

The previous prime is 2530000609. The next prime is 2530000619. The reversal of 2530000616 is 6160000352.

It can be written as a sum of positive squares in 2 ways, for example, as 2465519716 + 64480900 = 49654^2 + 8030^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2530000591 and 2530000600.

It is not an unprimeable number, because it can be changed into a prime (2530000619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87941 + ... + 113108.

Almost surely, 2^2530000616 is an apocalyptic number.

2530000616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2530000616 is an abundant number, since it is smaller than the sum of its proper divisors (3085325884).

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

2530000616 is a wasteful number, since it uses less digits than its factorization.

2530000616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201090 (or 201075 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2530000616 is about 50299.1114832061. Note that the first 3 decimals coincide. The cubic root of 2530000616 is about 1362.6161823997.

Adding to 2530000616 its reverse (6160000352), we get a palindrome (8690000968).

The spelling of 2530000616 in words is "two billion, five hundred thirty million, six hundred sixteen", and thus it is an aban number.