2089478230 has 16 divisors (see below), whose sum is σ = 4298355360. Its totient is φ = 716392512.

The previous prime is 2089478219. The next prime is 2089478233. The reversal of 2089478230 is 328749802.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089478233) 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, 14924775 + ... + 14924914.

It is an arithmetic number, because the mean of its divisors is an integer number (268647210).

Almost surely, 2^2089478230 is an apocalyptic number.

2089478230 is an abundant number, since it is smaller than the sum of its proper divisors (2208877130).

2089478230 is a wasteful number, since it uses less digits than its factorization.

2089478230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29849703.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 2089478230 is about 45710.8108657022. The cubic root of 2089478230 is about 1278.4368593608.

The spelling of 2089478230 in words is "two billion, eighty-nine million, four hundred seventy-eight thousand, two hundred thirty".