2130303030 has 32 divisors (see below), whose sum is σ = 5140987488. Its totient is φ = 564940800.

The previous prime is 2130302899. The next prime is 2130303089. The reversal of 2130303030 is 303030312.

It is a Harshad number since it is a multiple of its sum of digits (15).

2130303030 is a modest number, since divided by 303030 gives 2130 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190731 + ... + 201590.

It is an arithmetic number, because the mean of its divisors is an integer number (160655859).

Almost surely, 2^2130303030 is an apocalyptic number.

2130303030 is an abundant number, since it is smaller than the sum of its proper divisors (3010684458).

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

2130303030 is a wasteful number, since it uses less digits than its factorization.

2130303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392512.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 2130303030 is about 46155.2058818938. The cubic root of 2130303030 is about 1286.7093644572.

Adding to 2130303030 its reverse (303030312), we get a palindrome (2433333342).

The spelling of 2130303030 in words is "two billion, one hundred thirty million, three hundred three thousand, thirty".