143230650 has 24 divisors (see below), whose sum is σ = 355212384. Its totient is φ = 38194800.

The previous prime is 143230649. The next prime is 143230669. The reversal of 143230650 is 56032341.

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 143230650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477286 + ... + 477585.

It is an arithmetic number, because the mean of its divisors is an integer number (14800516).

Almost surely, 2^143230650 is an apocalyptic number.

143230650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143230650 is an abundant number, since it is smaller than the sum of its proper divisors (211981734).

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

143230650 is a wasteful number, since it uses less digits than its factorization.

143230650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954886 (or 954881 counting only the distinct ones).

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

The square root of 143230650 is about 11967.9008184393. The cubic root of 143230650 is about 523.2131543677.

Adding to 143230650 its reverse (56032341), we get a palindrome (199262991).

The spelling of 143230650 in words is "one hundred forty-three million, two hundred thirty thousand, six hundred fifty".