2302130020 has 24 divisors (see below), whose sum is σ = 4836263544. Its totient is φ = 920510976.

The previous prime is 2302130009. The next prime is 2302130069. The reversal of 2302130020 is 200312032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 313148416 + 1988981604 = 17696^2 + 44598^2 .

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 7 ways as a sum of consecutive naturals, for example, 38074 + ... + 77806.

It is an arithmetic number, because the mean of its divisors is an integer number (201510981).

Almost surely, 2^2302130020 is an apocalyptic number.

2302130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302130020 is an abundant number, since it is smaller than the sum of its proper divisors (2534133524).

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

2302130020 is a wasteful number, since it uses less digits than its factorization.

2302130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42639 (or 42637 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2302130020 is about 47980.5170876680. The cubic root of 2302130020 is about 1320.4134800476.

Adding to 2302130020 its reverse (200312032), we get a palindrome (2502442052).

The spelling of 2302130020 in words is "two billion, three hundred two million, one hundred thirty thousand, twenty".