283729230 has 96 divisors (see below), whose sum is σ = 778377600. Its totient is φ = 74341152.

The previous prime is 283729217. The next prime is 283729231. The reversal of 283729230 is 32927382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283729231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142381 + ... + 144359.

It is an arithmetic number, because the mean of its divisors is an integer number (8108100).

Almost surely, 2^283729230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283729230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389188800).

283729230 is an abundant number, since it is smaller than the sum of its proper divisors (494648370).

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

283729230 is a wasteful number, since it uses less digits than its factorization.

283729230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060 (or 2048 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 283729230 is about 16844.2640088548. The cubic root of 283729230 is about 657.1048809857.

The spelling of 283729230 in words is "two hundred eighty-three million, seven hundred twenty-nine thousand, two hundred thirty".