2130449286 has 16 divisors (see below), whose sum is σ = 4869598464. Its totient is φ = 608699784.

The previous prime is 2130449273. The next prime is 2130449291. The reversal of 2130449286 is 6829440312.

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, 25362450 + ... + 25362533.

It is an arithmetic number, because the mean of its divisors is an integer number (304349904).

Almost surely, 2^2130449286 is an apocalyptic number.

2130449286 is an abundant number, since it is smaller than the sum of its proper divisors (2739149178).

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

2130449286 is a wasteful number, since it uses less digits than its factorization.

2130449286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50724995.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2130449286 is about 46156.7902480231. The cubic root of 2130449286 is about 1286.7388101363.

Adding to 2130449286 its reverse (6829440312), we get a palindrome (8959889598).

The spelling of 2130449286 in words is "two billion, one hundred thirty million, four hundred forty-nine thousand, two hundred eighty-six".