2087188030 has 16 divisors (see below), whose sum is σ = 3763284624. Its totient is φ = 833464960.

The previous prime is 2087188003. The next prime is 2087188031. The reversal of 2087188030 is 308817802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087188031) 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, 170056 + ... + 181915.

It is an arithmetic number, because the mean of its divisors is an integer number (235205289).

Almost surely, 2^2087188030 is an apocalyptic number.

2087188030 is a deficient number, since it is larger than the sum of its proper divisors (1676096594).

2087188030 is a wasteful number, since it uses less digits than its factorization.

2087188030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352571.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 2087188030 is about 45685.7530308957. The cubic root of 2087188030 is about 1277.9696061143.

The spelling of 2087188030 in words is "two billion, eighty-seven million, one hundred eighty-eight thousand, thirty".