46143230 has 16 divisors (see below), whose sum is σ = 94923360. Its totient is φ = 15820512.

The previous prime is 46143199. The next prime is 46143233. The reversal of 46143230 is 3234164.

It is a happy number.

46143230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46143196 and 46143205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46143233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329525 + ... + 329664.

It is an arithmetic number, because the mean of its divisors is an integer number (5932710).

Almost surely, 2^46143230 is an apocalyptic number.

46143230 is an abundant number, since it is smaller than the sum of its proper divisors (48780130).

46143230 is a wasteful number, since it uses less digits than its factorization.

46143230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659203.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 46143230 is about 6792.8808321654. The cubic root of 46143230 is about 358.6762858093.

Adding to 46143230 its reverse (3234164), we get a palindrome (49377394).

The spelling of 46143230 in words is "forty-six million, one hundred forty-three thousand, two hundred thirty".