143650230 has 32 divisors (see below), whose sum is σ = 345649248. Its totient is φ = 38208000.

The previous prime is 143650223. The next prime is 143650231. The reversal of 143650230 is 32056341.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 143650230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143650231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6060 + ... + 18000.

It is an arithmetic number, because the mean of its divisors is an integer number (10801539).

Almost surely, 2^143650230 is an apocalyptic number.

143650230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143650230 is an abundant number, since it is smaller than the sum of its proper divisors (201999018).

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

143650230 is a wasteful number, since it uses less digits than its factorization.

143650230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12352.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 143650230 is about 11985.4173894779. The cubic root of 143650230 is about 523.7235566685.

The spelling of 143650230 in words is "one hundred forty-three million, six hundred fifty thousand, two hundred thirty".