2090549230 has 48 divisors (see below), whose sum is σ = 4775307696. Its totient is φ = 651598080.

The previous prime is 2090549203. The next prime is 2090549231. The reversal of 2090549230 is 329450902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090549231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188539 + ... + 199318.

It is an arithmetic number, because the mean of its divisors is an integer number (99485577).

Almost surely, 2^2090549230 is an apocalyptic number.

2090549230 is an abundant number, since it is smaller than the sum of its proper divisors (2684758466).

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

2090549230 is a wasteful number, since it uses less digits than its factorization.

2090549230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387889 (or 387882 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 2090549230 is about 45722.5243178895. The cubic root of 2090549230 is about 1278.6552507254.

The spelling of 2090549230 in words is "two billion, ninety million, five hundred forty-nine thousand, two hundred thirty".