2130888306 has 32 divisors (see below), whose sum is σ = 4400953920. Its totient is φ = 687403584.

The previous prime is 2130888257. The next prime is 2130888317. The reversal of 2130888306 is 6038880312.

It is a super-3 number, since 3×2130888306³ (a number of 29 digits) contains 333 as substring.

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, 9765 + ... + 66008.

It is an arithmetic number, because the mean of its divisors is an integer number (137529810).

Almost surely, 2^2130888306 is an apocalyptic number.

2130888306 is an abundant number, since it is smaller than the sum of its proper divisors (2270065614).

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

2130888306 is a wasteful number, since it uses less digits than its factorization.

2130888306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75930.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2130888306 is about 46161.5457496822. The cubic root of 2130888306 is about 1286.8271898155.

The spelling of 2130888306 in words is "two billion, one hundred thirty million, eight hundred eighty-eight thousand, three hundred six".