2530030320 has 60 divisors (see below), whose sum is σ = 8496687576. Its totient is φ = 674674560.

The previous prime is 2530030309. The next prime is 2530030331. The reversal of 2530030320 is 230300352.

2530030320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2530030309) and next prime (2530030331).

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2530030293 and 2530030302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1756246 + ... + 1757685.

Almost surely, 2^2530030320 is an apocalyptic number.

2530030320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530030320 is an abundant number, since it is smaller than the sum of its proper divisors (5966657256).

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

2530030320 is a wasteful number, since it uses less digits than its factorization.

2530030320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513950 (or 3513941 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 2530030320 is about 50299.4067559449. The cubic root of 2530030320 is about 1362.6215150720.

Adding to 2530030320 its reverse (230300352), we get a palindrome (2760330672).

The spelling of 2530030320 in words is "two billion, five hundred thirty million, thirty thousand, three hundred twenty".