2503432130 has 16 divisors (see below), whose sum is σ = 4512885624. Its totient is φ = 999882240.

The previous prime is 2503432123. The next prime is 2503432133. The reversal of 2503432130 is 312343052.

It can be written as a sum of positive squares in 4 ways, for example, as 2157881209 + 345550921 = 46453^2 + 18589^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2503432096 and 2503432105.

It is not an unprimeable number, because it can be changed into a prime (2503432133) 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 7 ways as a sum of consecutive naturals, for example, 179261 + ... + 192720.

Almost surely, 2^2503432130 is an apocalyptic number.

2503432130 is a deficient number, since it is larger than the sum of its proper divisors (2009453494).

2503432130 is a wasteful number, since it uses less digits than its factorization.

2503432130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372661.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2503432130 is about 50034.3095285625. The cubic root of 2503432130 is about 1357.8296065716.

Adding to 2503432130 its reverse (312343052), we get a palindrome (2815775182).

The spelling of 2503432130 in words is "two billion, five hundred three million, four hundred thirty-two thousand, one hundred thirty".