2130533215 has 8 divisors (see below), whose sum is σ = 2558238480. Its totient is φ = 1703360832.

The previous prime is 2130533191. The next prime is 2130533231. The reversal of 2130533215 is 5123350312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130533215 - 2²⁷ = 1996315487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130533215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124369 + ... + 140458.

It is an arithmetic number, because the mean of its divisors is an integer number (319779810).

Almost surely, 2^2130533215 is an apocalyptic number.

2130533215 is a deficient number, since it is larger than the sum of its proper divisors (427705265).

2130533215 is a wasteful number, since it uses less digits than its factorization.

2130533215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266441.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 2130533215 is about 46157.6994119074. The cubic root of 2130533215 is about 1286.7557069295.

Adding to 2130533215 its reverse (5123350312), we get a palindrome (7253883527).

The spelling of 2130533215 in words is "two billion, one hundred thirty million, five hundred thirty-three thousand, two hundred fifteen".