2530330538 has 8 divisors (see below), whose sum is σ = 3795979620. Its totient is φ = 1265004000.

The previous prime is 2530330519. The next prime is 2530330547. The reversal of 2530330538 is 8350330352.

It can be written as a sum of positive squares in 2 ways, for example, as 2522751529 + 7579009 = 50227^2 + 2753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 59963 + ... + 93038.

Almost surely, 2^2530330538 is an apocalyptic number.

2530330538 is a deficient number, since it is larger than the sum of its proper divisors (1265649082).

2530330538 is a wasteful number, since it uses less digits than its factorization.

2530330538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161272.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 2530330538 is about 50302.3909769705. The cubic root of 2530330538 is about 1362.6754099895.

The spelling of 2530330538 in words is "two billion, five hundred thirty million, three hundred thirty thousand, five hundred thirty-eight".