2130300030 has 32 divisors (see below), whose sum is σ = 5145296544. Its totient is φ = 564460416.

The previous prime is 2130300013. The next prime is 2130300047. The reversal of 2130300030 is 300030312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2130300013) and next prime (2130300047).

It is a junction number, because it is equal to n+sod(n) for n = 2130299979 and 2130300015.

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, 221437 + ... + 230856.

It is an arithmetic number, because the mean of its divisors is an integer number (160790517).

Almost surely, 2^2130300030 is an apocalyptic number.

2130300030 is an abundant number, since it is smaller than the sum of its proper divisors (3014996514).

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

2130300030 is a wasteful number, since it uses less digits than its factorization.

2130300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452460.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 2130300030 is about 46155.1733828398. The cubic root of 2130300030 is about 1286.7087604539.

Adding to 2130300030 its reverse (300030312), we get a palindrome (2430330342).

The spelling of 2130300030 in words is "two billion, one hundred thirty million, three hundred thousand, thirty".