2538430707 has 16 divisors (see below), whose sum is σ = 3450276000. Its totient is φ = 1659470592.

The previous prime is 2538430693. The next prime is 2538430709. The reversal of 2538430707 is 7070348352.

It is not a de Polignac number, because 2538430707 - 2⁷ = 2538430579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2538430709) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 438669 + ... + 444417.

It is an arithmetic number, because the mean of its divisors is an integer number (215642250).

Almost surely, 2^2538430707 is an apocalyptic number.

2538430707 is a deficient number, since it is larger than the sum of its proper divisors (911845293).

2538430707 is a wasteful number, since it uses less digits than its factorization.

2538430707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8582.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 2538430707 is about 50382.8413946653. The cubic root of 2538430707 is about 1364.1279400793.

The spelling of 2538430707 in words is "two billion, five hundred thirty-eight million, four hundred thirty thousand, seven hundred seven".