2530630432 has 48 divisors (see below), whose sum is σ = 5537693952. Its totient is φ = 1128574720.

The previous prime is 2530630411. The next prime is 2530630441. The reversal of 2530630432 is 2340360352.

It is a self number, because there is not a number n which added to its sum of digits gives 2530630432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49168 + ... + 86479.

It is an arithmetic number, because the mean of its divisors is an integer number (115368624).

Almost surely, 2^2530630432 is an apocalyptic number.

2530630432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2530630432 is an abundant number, since it is smaller than the sum of its proper divisors (3007063520).

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

2530630432 is a wasteful number, since it uses less digits than its factorization.

2530630432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135721 (or 135713 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 2530630432 is about 50305.3718006338. The cubic root of 2530630432 is about 1362.7292424869.

Adding to 2530630432 its reverse (2340360352), we get a palindrome (4870990784).

The spelling of 2530630432 in words is "two billion, five hundred thirty million, six hundred thirty thousand, four hundred thirty-two".