2159287230 has 16 divisors (see below), whose sum is σ = 5182289424. Its totient is φ = 575809920.

The previous prime is 2159287223. The next prime is 2159287231. The reversal of 2159287230 is 327829512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2159287231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35988091 + ... + 35988150.

It is an arithmetic number, because the mean of its divisors is an integer number (323893089).

Almost surely, 2^2159287230 is an apocalyptic number.

2159287230 is an abundant number, since it is smaller than the sum of its proper divisors (3023002194).

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

2159287230 is a wasteful number, since it uses less digits than its factorization.

2159287230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71976251.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2159287230 is about 46468.1313375092. The cubic root of 2159287230 is about 1292.5186116714.

The spelling of 2159287230 in words is "two billion, one hundred fifty-nine million, two hundred eighty-seven thousand, two hundred thirty".