2530732368 has 40 divisors (see below), whose sum is σ = 6748623616. Its totient is φ = 816364800.

The previous prime is 2530732313. The next prime is 2530732381. The reversal of 2530732368 is 8632370352.

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, 848893 + ... + 851868.

Almost surely, 2^2530732368 is an apocalyptic number.

It is an amenable number.

2530732368 is an abundant number, since it is smaller than the sum of its proper divisors (4217891248).

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

2530732368 is a wasteful number, since it uses less digits than its factorization.

2530732368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700803 (or 1700797 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 2530732368 is about 50306.3849625472. The cubic root of 2530732368 is about 1362.7475395485.

It can be divided in two parts, 25307 and 32368, that added together give a palindrome (57675).

The spelling of 2530732368 in words is "two billion, five hundred thirty million, seven hundred thirty-two thousand, three hundred sixty-eight".