249896230 has 16 divisors (see below), whose sum is σ = 460785024. Its totient is φ = 97520320.

The previous prime is 249896221. The next prime is 249896233. The reversal of 249896230 is 32698942.

249896230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249896233) 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, 304342 + ... + 305161.

It is an arithmetic number, because the mean of its divisors is an integer number (28799064).

Almost surely, 2^249896230 is an apocalyptic number.

249896230 is a deficient number, since it is larger than the sum of its proper divisors (210888794).

249896230 is a wasteful number, since it uses less digits than its factorization.

249896230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609551.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 249896230 is about 15808.1064647225. The cubic root of 249896230 is about 629.8733515468.

The spelling of 249896230 in words is "two hundred forty-nine million, eight hundred ninety-six thousand, two hundred thirty".