2130403270 has 32 divisors (see below), whose sum is σ = 3949171200. Its totient is φ = 827095776.

The previous prime is 2130403237. The next prime is 2130403271. The reversal of 2130403270 is 723040312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130403271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23757 + ... + 69463.

It is an arithmetic number, because the mean of its divisors is an integer number (123411600).

Almost surely, 2^2130403270 is an apocalyptic number.

2130403270 is a deficient number, since it is larger than the sum of its proper divisors (1818767930).

2130403270 is a wasteful number, since it uses less digits than its factorization.

2130403270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45852.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2130403270 is about 46156.2917704618. The cubic root of 2130403270 is about 1286.7295458933.

Adding to 2130403270 its reverse (723040312), we get a palindrome (2853443582).

The spelling of 2130403270 in words is "two billion, one hundred thirty million, four hundred three thousand, two hundred seventy".