2530943712 has 192 divisors, whose sum is σ = 8090046720. Its totient is φ = 763430400.

The previous prime is 2530943699. The next prime is 2530943717. The reversal of 2530943712 is 2173490352.

2530943712 is a `hidden beast` number, since 2 + 530 + 94 + 37 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530943717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2689162 + ... + 2690102.

It is an arithmetic number, because the mean of its divisors is an integer number (42135660).

Almost surely, 2^2530943712 is an apocalyptic number.

2530943712 is a gapful number since it is divisible by the number (22) 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 2530943712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4045023360).

2530943712 is an abundant number, since it is smaller than the sum of its proper divisors (5559103008).

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

2530943712 is a wasteful number, since it uses less digits than its factorization.

2530943712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 2530943712 is about 50308.4854870428. The cubic root of 2530943712 is about 1362.7854732975.

The spelling of 2530943712 in words is "two billion, five hundred thirty million, nine hundred forty-three thousand, seven hundred twelve".